JW

Jack Weinstein

PS Primary Delivery Systems: 4 patents #1 of 2Top 50%
📍 Oakland, CA: #4 of 101 inventorsTop 4%
🗺 California: #257 of 13,957 inventorsTop 2%
Overall (1994): #5,936 of 165,921Top 4%
4
Patents 1994

Issued Patents 1994

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5372285 Vertical ratchet gel-like material dispenser with hinged trigger John E. Harrold 1994-12-13
5356010 Container with blister pack opener 1994-10-18
5335824 Spray device with ampoule opening mechanism 1994-08-09
5320259 Vertical ratchet dispenser with hinged trigger 1994-06-14