Patent · US Expired

Dry shaving apparatus

US7237339B2 · kind B2 · utility

3Cited by

22References

17Claims

0Family size

Assignee

Brann GmbH · DE

Inventors

Ray Parsonage · Maidenhead, GB
Terry Royle · Cudworth, GB
Peter Soul · Reading, GB
Andre Nauber · Frankfurt, DE
Michael Harms · Frankfurt am Main, DE
Michael Odemer · Florstadt, DE

Key dates

Filing date	Sep 9, 2003
Grant date	Jul 3, 2007
Priority date	—
Expiry date	Mar 28, 2024

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB26B19/384
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

Dry shaving apparatus includes a drive source provided in a housing, a first shaving unit having a first outer cutter and a first undercutter coupled to the drive source and mounted for movement beneath the first outer cutter, and a second shaving unit having a second outer cutter and a second undercutter coupled to the drive source and mounted for oscillatory movement beneath the second outer cutter. The first outer cutter is coupled to the drive source and is mounted for oscillatory movement to serve as a skin agitation member. The first outer cutter and the second undercutter are arranged to be driven at the same frequency by the drive source.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.