William H. Zebuhr

OP Ovation Products: 2 patents #1 of 1Top 100%

📍 Nashua, NH: #15 of 135 inventorsTop 15%

🗺 New Hampshire: #108 of 994 inventorsTop 15%

Overall (2003): #36,443 of 273,478Top 15%

Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6602060	Compressor employing piston-ring check valves	—	2003-08-05
6592338	Rotating compressor	—	2003-07-15