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USPTO Patent Rankings Data through Sept 30, 2025
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Bruce H. Bertram — 3 Patents

Birtle, CA: #1 of 1 inventorsTop 100%
Overall (All Time): #1,644,958 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5673574 Vehicle wheel immobilizing clamp 1997-10-07
5450659 Safety clamp for holding an animal trap against inadvertent actuation 1995-09-19
4757639 Power snare 1988-07-19