Inventor

EWING WILLIAM A

US3 patents

⚠️ This page may combine multiple inventors who share the name “EWING WILLIAM A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MEMRY CORP

2 patents

US5259554ANov 9, 1993

Temperature responsive, pilot operated line valve with shape memory alloy actuator

MEMRY CORP31 citations90

US5397053AMar 14, 1995

Temperature responsive, pilot operated line valve with shape memory alloy actuator

MEMRY CORP15 citations71

(unassigned)

1 patent

US6181246B1Jan 30, 2001

Luggage alarm

23 citations81