Inventor · disambiguated record
William J. Quandt
Also filed as: QUANDT WILLIAM J · QUANDT WILLIAM JOSEPH
7 granted patents·314 citations·filing 1990–2004
89Inventor score
Top patents by PatentIndex Score
7 records- 0188US5439019AMethod and apparatus for filling a wash tub of an automatic clothes washerSPEED QUEEN CO·Filed 1993·Granted Aug 8, 1995·75 cites·23 claims
- 0283US5524362AApparatus and method of using wire harness to select controller modeSPEED QUEEN CO·Filed 1994·Granted Jun 11, 1996·53 cites·14 claims
- 0378US5404986AMethod and apparatus for discriminating and collecting coinsRAYTHEON CO·Filed 1994·Granted Apr 11, 1995·64 cites·20 claims
- 0473US5684597AMethod and device for coin diameter discriminationFiled 1995·Granted Nov 4, 1997·54 cites·17 claims
- 0567US5879036ADoor interlock for an appliance such as a washerFiled 1996·Granted Mar 9, 1999·36 cites·22 claims
- 0663US7418521B2Controller for bridging a host computer and networked laundry machinesALLIANCE LAUNDRY SYSTEMS LLC·Filed 2004·Granted Aug 26, 2008·12 cites·26 claims
- 0756US5211037AController for washing machine with alternately reversing drive motorRAYTHEON CO·Filed 1990·Granted May 18, 1993·20 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when William J. Quandt 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 →