Roller Sander

Patent No. EP4117857 (titled "Roller Sander") was filed by Horl on Mar 9, 2021. The application was issued on Apr 24, 2024.

Patent Summary

A device for grinding and polishing a cutting edge of a cutting tool, such as a household knife. The device comprises a rotating disc with a cutting edge that rotates relative to the disc as it moves along a surface. The cutting edge is precisely positioned at an angle of 5° to 30° relative to the disc surface, allowing for efficient grinding and polishing of the cutting edge.

UPC Cases New

Latest UPC cases involving this patent.

Case NumberFiling DatePlaintiffProceeding Type
UPC_CFI_388/2025Apr 30, 2025Horl 1993Infringement

Patent Family

Patent Family

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents

EP4117857

HORL
Application Number
EP21711216A
Filing Date
Mar 9, 2021
Status
No Opposition Filed Within Time Limit
Feb 28, 2025
Publication Date
Apr 24, 2024