RB

Robert A. Bub

MC Mine Safety Appliances Company: 1 patents #104 of 243Top 45%
📍 Gibsonia, PA: #249 of 383 inventorsTop 70%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,120,106 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4223626 Support for underwater mine anchor-line cutter George E. Heckathorne 1980-09-23