Cigarette
Patent No. US5074321 (titled "Cigarette") was filed by Reynolds Tobacco RUS on Sep 29, 1989. The application was issued on Dec 24, 1991.
Claims
This patent contains zero claims; therefore, there are no independent or dependent claims to analyze. Consequently, there is no focus for independent claims and no role for dependent claims.
Patent Summary
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US5074321
- Application Number
- US41483389
- Filing Date
- Sep 29, 1989
- Publication Date
- Dec 24, 1991
- External Links
- Slate, USPTO, Google Patents