Patent Owner's Notice of Intent to Designate Scott P. Amy, a Provisionally Recognized PTAB Attorney, as Backup Counsel | Oct 1, 2025 | PAPER | PATENT OWNER |
Declaration of Scott P. Amy in Support of Patent Owner's Notice of Intent to Designate a Provisionally Recognized PTAB Attorney as Backup Counsel | Oct 1, 2025 | EXHIBIT | PATENT OWNER |
Patent Owners Updated Power of Attorney | Sep 18, 2025 | PAPER | PATENT OWNER |
Patent Owners Updated Mandatory Notices | Sep 18, 2025 | PAPER | PATENT OWNER |
Patent Owners Brief in Support of Request for Discretionary Denial of Institution | Sep 18, 2025 | PAPER | PATENT OWNER |
Docket for Champion Power Equipment, Inc. v. Firman Power Equipment Inc., Case No. 23-cv-02371 (D. Az.) (Firman Case) | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Firman Case, Case Management Order, ECF No. 33 | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Firman Case, First Amended Complaint, ECF No. 24 | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Firman Case, Firman Motion to Amend Invalidity Contentions, ECF No. 115 | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Firman Case, Declaration and Exhibit, ECF No. 116 | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Firman Case, Order Granting Leave to Amend, ECF No. 124 | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Firman Case, Firman Nov 2024 Subpoena to third-party Generac | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Generac Case, Generac First Amended Answer and Counterclaims, ECF No. 30 | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Defendant Generac Feb. 14, 2025 Subpoena to third-party Firman | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Docket for Harbor Freight Case (C.D. Cal.) | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Harbor Freight Case, Complaint for Declaratory Judgment, ECF No. 1 | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Harbor Freight Case, Champion Answer and Counterclaims, ECF No. 47 | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Harbor Freight Case, Harbor Freight Answer to Counterclaims, ECF No. 55 | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Harbor Freight Case, Joint R26 Report, ECF No. 38 | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Harbor Freight Mar. 10, 2025 Subpoena on third-party Firman | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Generac Case, Complaint, ECF No. 1 | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
June 23, 2020 Letter from Champion to MWE | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
July 31, 2020 MWE Response Letter | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Oct. 17, 2020 MWE Responsive Letter | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
July 7, 2020 Letter from Champion to Generac | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
July 31, 2020 Generac Response Letter | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
March 27, 2024 Letter from Champion to Harbor Freight | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
June 28, 2024 Letter from Champion to Harbor Freight | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Docket Navigator - Time to Milestones for D. Az. (Trial) | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Docket Navigator - Time to Milestones for E.D. Wis. (Trial) | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Generac Case, Order Following Scheduling Conference, ECF No. 29 | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
MWE Case, Complaint, ECF No. 1 | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Champion Patent Statement and Licensing Declaration Form, July 1, 2021 | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Firman August 30, 2024 Invalidity Contentions | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
August 4, 2025 Stipulation from Generac | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
August 4, 2025 Stipulation from Harbor Freight | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
US Pub No. 20020134362 (Deutsch) | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
US Pub No. 20140202430 (Monros) | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
US5809979 (Kubota Patent) | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Champion September 26, 2014 Internal Email | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Firman Case, Champion Motion to Amend Infringement Contentions, ECF No. 198 | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
August 15, 2025 Stipulation from MWE | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Generac Case, Exhibit 3 – webpage, ECF No. 30-03 | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Wayback Machine, http://pgmaonline.com/members.asp, dated July 29, 2013 | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Firman Case, Order, ECF No. 141 | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Generac April 23, 2025 Responses to Plaintiff First Set of Interrogatories | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Screenshots from Honda EU20i LPG video, https://www.youtube.com/watch?v=yBpq33aJmR0 | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
YouTube Video, HONDA EU20i LPG, https://www.youtube.com/watch?v=yBpq33aJmR0 | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
US3384059 (Kopa) | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
August 29, 2025 Stipulation from MWE | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
August 29, 2025 Stipulation from Harbor Freight | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
September 2, 2025 Stipulation from Generac | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
US10221780 (the 780 Patent) | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Generac Case, Affidavit of Service, ECF No. 4 | Sep 18, 2025 | EXHIBIT | PATENT OWNER |
Ex. 3001 | Sep 2, 2025 | EXHIBIT | BOARD |
Patent Owner's Unopposed Motion to Withdraw and Substitute Counsel | Aug 28, 2025 | PAPER | PATENT OWNER |
Patent Owner's Amended Power of Attorney | Aug 22, 2025 | PAPER | PATENT OWNER |
Patent Owner's Amended Mandatory Notices | Aug 22, 2025 | PAPER | PATENT OWNER |
PETITIONER’S TRANSMITTAL LETTER FOR FILING EX1052-EX1053 | Aug 12, 2025 | PAPER | PETITIONER |
File History for U.S. Patent No. 11,306,667 (“the ’667 File History”) | Aug 12, 2025 | EXHIBIT | PETITIONER |
File History for U.S. Patent No. 11,761,390 (“the ’390 File History”) | Aug 12, 2025 | EXHIBIT | PETITIONER |
Notice: Mandatory Notice | Aug 1, 2025 | PAPER | PATENT OWNER |
Notice: Power of Attorney | Aug 1, 2025 | PAPER | PATENT OWNER |
Notice: Notice filing date accorded | Jul 18, 2025 | PAPER | BOARD |
JP2005330867 (Original) (“Fujisawa”) | Jul 11, 2025 | EXHIBIT | PETITIONER |
Certified Translation of JP2005330867 (“Fujisawa”) | Jul 11, 2025 | EXHIBIT | PETITIONER |
Duro Max XP4400EH Operator’s Manual (“DuroMax”) | Jul 11, 2025 | EXHIBIT | PETITIONER |
Declaration of David Raskin (dated May 7, 2025) | Jul 11, 2025 | EXHIBIT | PETITIONER |
JPS61283734A (Original) (“Nakafushi”) | Jul 11, 2025 | EXHIBIT | PETITIONER |
Certified Translation of JPS61283734A (“Nakafushi”) | Jul 11, 2025 | EXHIBIT | PETITIONER |
U.S. Patent No. 5,301,644 (“Olmr”) | Jul 11, 2025 | EXHIBIT | PETITIONER |
U.S. Patent No. 7,481,087 (“DeVries”) | Jul 11, 2025 | EXHIBIT | PETITIONER |
U.S. Patent No. 1,931,698 (“Holzapfel”) | Jul 11, 2025 | EXHIBIT | PETITIONER |
U.S. Patent No. 9,435,273 (“the ’273 Patent”) | Jul 11, 2025 | EXHIBIT | PETITIONER |
Switch, MERRIAM-WEBSTER, https://www.merriam-webster.com/dictionary/switch | Jul 11, 2025 | EXHIBIT | PETITIONER |
Selector Switch, MERRIAM-WEBSTER, https://www.merriam-webster.com/dictionar | Jul 11, 2025 | EXHIBIT | PETITIONER |
Switch, CAMBRIDGE DICTIONARY, https://dictionary.cambridge.org/us/dictionar | Jul 11, 2025 | EXHIBIT | PETITIONER |
Switch, THE FREE DICTIONARY, https://www.thefreedictionary.com/switch (last | Jul 11, 2025 | EXHIBIT | PETITIONER |
RUDOLF F. GRAF, MODERN DICTIONARY OF ELECTRONICS (Charlie Buffington & Jack | Jul 11, 2025 | EXHIBIT | PETITIONER |
TONY ATKINS & MARCEL ESCUDIER, OXFORD DICTIONARY OF MECHANICAL ENGINEERING | Jul 11, 2025 | EXHIBIT | PETITIONER |
S.B. CHOPRA, ANMOL’S DICTIONARY OF MECHANICAL ENGINEERING (1989) | Jul 11, 2025 | EXHIBIT | PETITIONER |
MCGRAW-HILL DICTIONARY OF MECHANICAL AND DESIGN ENGINEERING (Sybil P. Parke | Jul 11, 2025 | EXHIBIT | PETITIONER |
G.H.F. NAYLER, DICTIONARY OF MECHANICAL ENGINEERING (rev. ed. 2006) | Jul 11, 2025 | EXHIBIT | PETITIONER |
Complaint, Champion Power Equipment, Inc. v. Generac Power Systems, Inc., N | Jul 11, 2025 | EXHIBIT | PETITIONER |
Powermate DF3500E – 3500 Watt Electric Start Dual Fuel Portable, ELECTRIC G | Jul 11, 2025 | EXHIBIT | PETITIONER |
U.S. Patent No. 4,492,207 (“Hallberg”) | Jul 11, 2025 | EXHIBIT | PETITIONER |
U.S. Patent No. 10,598,101 (“the ’101 Patent”) | Jul 11, 2025 | EXHIBIT | PETITIONER |
File History for U.S. Patent No. 10,598,101 (“the ’101 File History”) | Jul 11, 2025 | EXHIBIT | PETITIONER |
Castell Safety Int’l Ltd., Castell Interlocks: How They Work, YOUTUBE (Apr. | Jul 11, 2025 | EXHIBIT | PETITIONER |
Screenshots and Video Transcript of Castell Safety Int’l Ltd. | Jul 11, 2025 | EXHIBIT | PETITIONER |
U.S. Patent No. 9,175,601 (“Markoski”) | Jul 11, 2025 | EXHIBIT | PETITIONER |
FORD MOTOR CO., 2004 SERVICE MANUAL: POWERTRAIN CONTROL/EMISSIONS DIAGNOSIS | Jul 11, 2025 | EXHIBIT | PETITIONER |
U.S. Patent No. 1,827,214 (“Sturm”) | Jul 11, 2025 | EXHIBIT | PETITIONER |
U.S. Patent No. 4,641,625 (“Smith”) | Jul 11, 2025 | EXHIBIT | PETITIONER |
U.S. Patent No. 6,276,345 (“Nelson”) | Jul 11, 2025 | EXHIBIT | PETITIONER |
U.S. Patent No. 2,645,570 (“Anderson”) | Jul 11, 2025 | EXHIBIT | PETITIONER |
U.S. Patent No. 2,945,111 (“McCormick”) | Jul 11, 2025 | EXHIBIT | PETITIONER |
U.S. Patent No. 8,040,663 (“Czarnecki”) | Jul 11, 2025 | EXHIBIT | PETITIONER |
WILLIAM A. SCHUSTER, SMALL ENGINE TECHNOLOGY (2d ed. 1999) | Jul 11, 2025 | EXHIBIT | PETITIONER |
Neil B. Hampson & Jennette L. Zmaeff, Carbon Monoxide Poisoning from Portab | Jul 11, 2025 | EXHIBIT | PETITIONER |
H. Windawi, Controlling the Exhaust Emissions from Alternative Fuel Vehicle | Jul 11, 2025 | EXHIBIT | PETITIONER |
MARTY AHRENS, NAT’L FIRE PROT. ASS’N, U.S. VEHICLE FIRE TRENDS AND PATTERNS | Jul 11, 2025 | EXHIBIT | PETITIONER |
Selector Switch, THE FREE DICTIONARY https://www.thefreedictionary.com/sele | Jul 11, 2025 | EXHIBIT | PETITIONER |
1045A Engineering Explained, Why Cars Backfire - Afterfire - Explained, YOU | Jul 11, 2025 | EXHIBIT | PETITIONER |
Screenshots and Video Transcript of Engineering Explained, | Jul 11, 2025 | EXHIBIT | PETITIONER |
Shivansh Sabhadiya, What Causes Backfire in an Engine?, ENGINEERING CHOICE, | Jul 11, 2025 | EXHIBIT | PETITIONER |
U.S. Patent No. 4,489,699 (“Poehlman”) | Jul 11, 2025 | EXHIBIT | PETITIONER |
U.S. Patent Application Publication No. 2007/0137591 (“Sugimoto”) | Jul 11, 2025 | EXHIBIT | PETITIONER |
Declaration on Mina Ching (dated Apr. 22, 2025) | Jul 11, 2025 | EXHIBIT | PETITIONER |
Champion’s Infringement Contentions for U.S. Patent No. 11,905,896 as Asser | Jul 11, 2025 | EXHIBIT | PETITIONER |
Notice: Power of Attorney | Jul 11, 2025 | PAPER | PETITIONER |
Notice: Power of Attorney | Jul 11, 2025 | PAPER | PETITIONER |
Notice: Power of Attorney | Jul 11, 2025 | PAPER | PETITIONER |
U.S. Patent No. 11,905,896 (“the ’896 Patent”) | Jul 11, 2025 | EXHIBIT | PETITIONER |
File History for U.S. Patent No. 11,905,896 (“the ’896 File History”) | Jul 11, 2025 | EXHIBIT | PETITIONER |
Declaration of Eric S. Winkel | Jul 11, 2025 | EXHIBIT | PETITIONER |
Petition: as filed | Jul 11, 2025 | PAPER | PETITIONER |