P

Inventor

FERRARO FRANK ANTHONY

US4 patents
⚠️ This page may combine multiple inventors who share the name “FERRARO FRANK ANTHONY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WARNER LAMBERT CO

3 patents
US5822862AOct 20, 1998

Suspended blade shaving system

WARNER LAMBERT CO53 citations93
US5781997AJul 21, 1998

Ultra-flexible shaving cartridge

WARNER LAMBERT CO57 citations91
US5813119ASep 29, 1998

Razors which actively flex a razor head in response to shaving forces

WARNER LAMBERT CO40 citations88

EVEREADY BATTERY INC

1 patent
US7200937B2Apr 10, 2007

Razor head with moveable blade package

EVEREADY BATTERY INC25 citations90