HF

Herb Freedman

📍 Willowdale, CA: #105 of 211 inventorsTop 50%
Overall (All Time): #3,944,345 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4890215 Electrical apparatus with reverse audible alarm — 1989-12-26