DW

David M. Wisniewski

📍 Pella, IA: #5 of 19 inventorsTop 30%
🗺 Iowa: #88 of 1,029 inventorsTop 9%
Overall (2002): #68,305 of 266,432Top 30%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6446945 Spring recoil stamping for biasing a vehicle seat bottom 2002-09-10
6340180 Releasable coupling assembly for securing a vehicle fuel line 2002-01-22