EB

E. William Berke

UN Unknown: 4 patents #4,220 of 83,584Top 6%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,242,144 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6119633 Remotely releasable dog muzzle Nicholas Vertucci, Gary B. Erwin 2000-09-19
5588398 Remotely controlled dog muzzle Harvey S. Allen, II, Gary B. Erwin 1996-12-31