BC

Billy Mitchell Coleman

SM Sperry Marine: 1 patents #4 of 12Top 35%
📍 Woodford, VA: #1 of 1 inventorsTop 100%
🗺 Virginia: #200 of 1,067 inventorsTop 20%
Overall (1989): #129,096 of 140,708Top 95%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4890105 Step data processor for 180X and 90X compass synchro data Donald E. Bean 1989-12-26