DS

David N. Sizemore

HP Hadley Products: 2 patents #6 of 16Top 40%
📍 Cedar Springs, MI: #15 of 47 inventorsTop 35%
🗺 Michigan: #27,158 of 86,293 inventorsTop 35%
Overall (All Time): #1,601,681 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6672730 Vehicular exterior rearview mirror assembly with actuator Karl H. Hanft, Edward A. Gahan 2004-01-06
6488383 Vehicular exterior rearview mirror assembly with actuator Karl H. Hanft, Edward A. Gahan 2002-12-03
6325520 Vehicular exterior rearview mirror assembly with actuator Karl H. Hanft, Edward A. Gahan 2001-12-04