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Paul L. Chapin — 3 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%

San Francisco, CA: #11,477 of 26,999 inventorsTop 45%

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

Overall (All Time): #1,665,296 of 4,157,543Top 45%

3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D318921	Baby bottle	—	1991-08-06
D318731	Baby bottle	—	1991-07-30
D310568	Baby bottle	—	1990-09-11