SD

Samuel R. Barr, Sr., deceased

UA US Army: 1 patents #2,720 of 6,974Top 40%
📍 Swampscott, MA: #134 of 203 inventorsTop 70%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #4,047,609 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4369937 Hinging and latching apparatus Clarence E. LeBell 1983-01-25