Inventor
GARDNER JOHN F
US19 patents
⚠️ This page may combine multiple inventors who share the name “GARDNER JOHN F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XOMOX CORP
9 patentsUS4715400ADec 29, 1987
Valve and method of making same
XOMOX CORP27 citations90
US4809948AMar 7, 1989
Butterfly valve assembly and method of making same
XOMOX CORP12 citations72
US4688594AAug 25, 1987
Butterfly valve assembly and method of making same
XOMOX CORP11 citations72
US4678159AJul 7, 1987
Manually actuated fluid flow control valve and method of making same
XOMOX CORP16 citations72
US4542763ASep 24, 1985
Butterfly valve assembly and method of making same
XOMOX CORP8 citations72
US4559967ADec 24, 1985
Valve and method of making same
XOMOX CORP13 citations71
US4518149AMay 21, 1985
Valve assembly and method of making same
XOMOX CORP13 citations71
US4503675AMar 12, 1985
Fail-safe actuator with fusible link
XOMOX CORP14 citations71
US4690164ASep 1, 1987
Valve assembly and method of making same
XOMOX CORP5 citations61