FS

Frank Spitzer

📍 Villa Park, CA: #111 of 309 inventorsTop 40%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,335,072 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4723747 Bar hangers for recessed lighting fixtures Warren Karp 1988-02-09
4291817 Weatherproof panel enclosure Erlys C. Spitzer 1981-09-29