Inventor · disambiguated record
Richard M. Hyman, Sr.
Also filed as: HYMAN RICHARD M · HYMAN SR RICHARD M
9 granted patents·164 citations·filing 1980–1992
88Inventor score
Technology areasA46B
Top patents by PatentIndex Score
9 records- 0188US4488328AFloating head toothbrushHYMAN RICHARD M·Filed 1983·Granted Dec 18, 1984·99 cites·15 claims
- 0271USD265354SToothbrushCOOPER LAB·Filed 1980·Granted Jul 13, 1982·12 cites·1 claims
- 0365USD329642SToothbrush head and handle unitWARNER LAMBERT CO·Filed 1990·Granted Sep 22, 1992·13 cites·1 claims
- 0461USD329751SToothbrush head and handle unitWARNER LAMBERT CO·Filed 1990·Granted Sep 29, 1992·11 cites·1 claims
- 0553US4566473AAir baffled hairbrushHYMAN RICHARD M·Filed 1983·Granted Jan 28, 1986·17 cites·12 claims
- 0648USD265526SToothbrushCOOPER LAB·Filed 1980·Granted Jul 27, 1982·4 cites·1 claims
- 0747USD265353SToothbrushCOOPER LAB·Filed 1980·Granted Jul 13, 1982·4 cites·1 claims
- 0833USD329143SToothbrush head and handle unitWARNER LAMBERT CO·Filed 1990·Granted Sep 8, 1992·2 cites·1 claims
- 0931USD343519SToothbrush head and handle unitBOOTH ANTHONY·Filed 1992·Granted Jan 25, 1994·2 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Richard M. Hyman, Sr. files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →