Inventor · disambiguated record
Robert L. Shaffer
Also filed as: SHAFFER ROBERT L
5 granted patents·272 citations·filing 1974–1997
84Inventor score
Top patents by PatentIndex Score
5 records- 0185US4706556APotato chip manufacturing machineVANMARK CORP·Filed 1986·Granted Nov 17, 1987·59 cites·9 claims
- 0274US6420625B1Breathable, liquid-impermeable, apertured film/nonwoven laminate and process for making sameKIMBERLY CLARK CO·Filed 1997·Granted Jul 16, 2002·159 cites·20 claims
- 0368USD390432SRV television antenna socket toolSHAFFER ROBERT L·Filed 1997·Granted Feb 10, 1998·17 cites·1 claims
- 0448US4371163ABowler's wrist and finger control deviceSHAFFER ROBERT L·Filed 1980·Granted Feb 1, 1983·25 cites·1 claims
- 0548US3951819ASludge removal systemECODYNE CORP·Filed 1974·Granted Apr 20, 1976·12 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Robert L. Shaffer 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 →