HF

Herb Freedman

📍 Willowdale, CA: #5 of 16 inventorsTop 35%
Overall (1989): #107,000 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

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