WR

Walter Rupprecht

The Dow Chemical: 2 patents #1,449 of 4,115Top 40%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,332,090 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4850636 Cartridge assmebly for a vehicle door, a vehicle door shell and a door assembly John W. McLaren, Jeffery D. Zawisza 1989-07-25
4743062 Vehicle door assembly John W. McLaren, Jeffery D. Zawisza 1988-05-10