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Inventor
MOHRFELD JAMES W
US
3 patents
⚠️ This page may combine multiple inventors who share the name “MOHRFELD JAMES W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EVOLA LTD
1 patent
US6974116B1
Dec 13, 2005
Rotary ball valve assembly
EVOLA LTD
18 citations
76
MOHRFELD JAMES W
1 patent
US4815700A
Mar 28, 1989
Ball valve with improved seals
MOHRFELD JAMES W
21 citations
73
MOGAS IND INC
1 patent
US7278448B2
Oct 9, 2007
Rotary ball valve assembly
MOGAS IND INC
6 citations
69