RK

Richard W. Kerper

DP Delbar Products: 2 patents #2 of 13Top 20%
📍 Beverly Hills, MI: #582 of 1,381 inventorsTop 45%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,299,281 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5227924 Horizontally adjustable rearview mirror — 1993-07-13
5181687 Vehicle rear view mirror mounting bracket — 1993-01-26