HS

Howard Z. Silverberg

📍 Saratoga, CA: #1,769 of 2,933 inventorsTop 65%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,315,560 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5004962 Automatic motor synchronizer Jack Fonss, Martin H. Gardiner 1991-04-02
4582460 Material handling tool with vacuum base Jack Fonss 1986-04-15