Razors
US6502318B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 24, 1998 |
| Grant date | Jan 7, 2003 |
| Priority date | — |
| Expiry date | Apr 24, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB26B21/4031
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A safety razor including a housing having a connecting structure for making a removable connection to a handle and a pivoting structure providing pivoting about a pivot axis, a guard at the front of the housing, a lubricating strip at the rear of the housing, and first, second, and third blades carried by the housing between the guard and the lubricating strip, such that a user's beard is engaged sequentially by the guard, the first blade, the second blade, the third blade, and the lubricating strip during a shaving stroke, wherein the pivot axis is in front of the blades and below a plane that is tangent to the guard and the lubricating strip.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.