Walter W. Keeney

TL The Boc Group Limited: 1 patents #283 of 612Top 50%

📍 Allentown, PA: #422 of 1,150 inventorsTop 40%

🗺 Pennsylvania: #23,606 of 74,527 inventorsTop 35%

Overall (All Time): #1,661,144 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5167256	Pressure equalizing system and valve with mechanical valve control	—	1992-12-01
5163479	Pressure equalizing system and valve	—	1992-11-17
5107898	Pressure equalizing system and valve	—	1992-04-28