Robert Evans — 14 Patents at Purissima

Robert Evans has been granted 14 US patents while listed as an inventor at Purissima. The first was granted in 1987 and the most recent in January 2025. Robert Evans ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Robert Evans in Seattle, WA, US.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date
12201866	Workout systems and methods using robust door mounting	—	2025-01-21
11617910	Workout systems and methods using robust door mounting	—	2023-04-04
11370504	Mobility scooter with folding feature and related methods	Barbara Evans	2022-06-28
11293041	Neurotransmitters and methods of making the same	George Rudenko	2022-04-05
11261469	Neurotransmitters and methods of making the same	George Rudenko	2022-03-01
11242547	Neurotransmitters and methods of making the same	George Rudenko	2022-02-08
11242546	Neurotransmitters and methods of making the same	George Rudenko	2022-02-08
11193151	Neurotransmitters and methods of making the same	George Rudenko	2021-12-07
10704066	Neurotransmitters and methods of making the same	George Rudenko	2020-07-07
D709929	Transparent chuted ice container	Greg M. Corlew	2014-07-29
7241315	Femoral head resurfacing apparatus and methods	—	2007-07-10
5075951	Drum closure and method of making	Robert E. Schurr, Jimmy Richoux	1991-12-31
4852392	High pressure drum testing apparatus and method	—	1989-08-01
4686850	Method and apparatus for testing drums	—	1987-08-18

Robert Evans — 14 Patents

Issued Patents All Time

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