DW

David M. Welsh

IC ICI: 1 patents #45 of 269Top 20%
📍 Lachute, CA: #1 of 5 inventorsTop 20%
Overall (1994): #143,373 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5317974 Low energy fuse and method and manufacture Ronald F. Stewart, David J. Welburn, Robert C. Greenhorn 1994-06-07