HW

H. Robert Wirtz

CP Cramer Products: 2 patents #1 of 9Top 15%
📍 Westlake Village, CA: #266 of 587 inventorsTop 50%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,342,076 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4657003 Immobilizer device — 1987-04-14
D284895 Limb immobilizer — 1986-07-29