Cutting members for shaving razors with multiple blades
US7131202B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 11, 2004 |
| Grant date | Nov 7, 2006 |
| Priority date | — |
| Expiry date | Oct 2, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB26B21/565
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A cutting member for a shaving razor includes an elongated metal blade having a cutting edge, a blade end, a tapered portion near the blade end and a uniform thickness portion extending from the blade end to the tapered portion, and an elongated bent metal support that has a platform portion, a bent portion and a base portion extending downward from the bent potion. The platform portion extends forward from the bent portion to a front end. The platform portion includes an attachment area that is spaced from the front end and the bent portion, and a flat portion that includes and extends beyond the attachment area. The uniform thickness portion of the blade is supported on the platform portion and secured thereto at the attachment area, the tapered portion extending forward beyond the front end of the platform portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.