Individual holder
RICE WILLIAM D
4 granted patents·1 pending application·37 citations·filing 1986–2006
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0165US4813663AStair slideRICE WILLIAM D·Filed 1986·Granted Mar 21, 1989·32 cites·1 claims
- 0241USD306880SLottery number selectorRICE WILLIAM D·Filed 1987·Granted Mar 27, 1990·3 cites·1 claims
- 0338US2007216219A1Truck trailer door-activated air brake release lock system for use with spring-set air-release trailer brakesRICE WILLIAM D·Filed 2006·Application pending·0 cites
- 0433USD307038SLottery number selectorRICE WILLIAM D·Filed 1987·Granted Apr 3, 1990·1 cites·1 claims
- 0533USD306881SLottery number selectorRICE WILLIAM D·Filed 1987·Granted Mar 27, 1990·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when RICE WILLIAM D files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →