John R. Colston

WE Westinghouse Electric: 3 patents #1,062 of 5,139Top 25%

📍 Annapolis, MD: #174 of 661 inventorsTop 30%

🗺 Maryland: #10,129 of 35,612 inventorsTop 30%

Overall (All Time): #1,682,914 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4376620	Seawater hydraulic vane-type motor	—	1983-03-15
4216467	Hand controller	—	1980-08-05
4208152	Diver support apparatus	—	1980-06-17