GB

Gordon S. Block

CM C. Hager & Sons Hinge Manufacturing: 2 patents #1 of 1Top 100%
📍 La Ronge, CA: #1 of 19 inventorsTop 6%
Overall (1989): #26,989 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4881346 Door and method of fabricating the same 1989-11-21
4872287 Latching mechanism for trolley-hung doors 1989-10-10