OS

Oscar H. Schaefer

GA Grumman Aerospace: 1 patents #197 of 508Top 40%
📍 Massapequa Park, NY: #46 of 94 inventorsTop 50%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,981,123 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4690365 Jack stud John Michael Miller, Richard O. Barton 1987-09-01