RS

Richard F. Christensen, Sr.

PP Pacific Seismic Products: 1 patents #2 of 4Top 50%
📍 Rosamond, CA: #1 of 10 inventorsTop 10%
🗺 California: #8,996 of 28,521 inventorsTop 35%
Overall (2003): #135,459 of 273,478Top 50%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6527004 Shock actuated responsive mechanism for vertical fluid valve assemblies Richard B. Sibley, William F. Keller 2003-03-04