Inventor

SPOOR PHILIP S

US3 patents

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

PRAXAIR TECHNOLOGY INC

2 patents

US6901755B2Jun 7, 2005

Piston position drift control for free-piston device

PRAXAIR TECHNOLOGY INC4 citations59

US7011010B2Mar 14, 2006

Free piston device with time varying clearance seal

PRAXAIR TECHNOLOGY INC3 citations56

CLEVER FELLOWS INNOVATION CONS

1 patent

US7628022B2Dec 8, 2009

Acoustic cooling device with coldhead and resonant driver separated

CLEVER FELLOWS INNOVATION CONS10 citations80