RM

Robert W. Muddiman

📍 Oakville, CA: #321 of 1,175 inventorsTop 30%
Overall (All Time): #1,291,730 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5381821 Fluid check valve with replaceable flapper assembly — 1995-01-17
5318063 Fluid check valve with replaceable valve seat and flapper assembly — 1994-06-07
5246032 Fluid check valve — 1993-09-21
5058413 Rupture disc — 1991-10-22