DB

David M. Barry

LN Lewis Bolt & Nut: 1 patents #1 of 2Top 50%
📍 Longueuil, CA: #10 of 24 inventorsTop 45%
Overall (2002): #237,122 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6471140 Rail anchoring spike Timothy John Austin 2002-10-29