Alexander McEnery Knipper

📍 Upland, CA: #94 of 401 inventorsTop 25%

🗺 California: #149,087 of 386,348 inventorsTop 40%

Overall (All Time): #1,432,998 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
11000441	Foldable arm for walker	—	2021-05-11
10376438	Foldable arm for walker	—	2019-08-13
10058474	Foldable arm for walker	—	2018-08-28