Timothy G. Willis — 10 Patents at Unknown

Timothy G. Willis has been granted 10 US patents while listed as an inventor at Unknown. The first was granted in 1990 and the most recent in December 2025. Timothy G. Willis ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Timothy G. Willis in Yreka, CA, US.

Patents per Year

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #	Title	Co-Inventors	Date
12491300	Automated peritoneal dialysis device	Steve Joseph Lindo, Cameron Eckert, Emily C. Byrne, Erika Mallery, Richard Pendergraft +1 more	2025-12-09
D560072	Privacy separator	—	2008-01-22
6203195	Holder for dental sensors	—	2001-03-20
6159067	Warming cover for wild game call	Traci H. Willis	2000-12-12
6145861	Trailer hitch step	—	2000-11-14
6102566	Oscillatory guide for X-Ray cone	—	2000-08-15
5799058	X-ray machine cone locator attached to radiographic film holder	Timothy J. Landis	1998-08-25
5625666	Radiographic film retaining device	—	1997-04-29
5256982	Radiographic film retaining device	—	1993-10-26
4945553	Intra-oral radiographic film holder	—	1990-07-31

Timothy G. Willis — 10 Patents

Patents per Year

Issued Patents All Time

Patent Widget