Inventor

STOHL CLARK E

US4 patents

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

LONG MFG LTD

2 patents

US5343936ASep 6, 1994

Spiral ripple circumferential flow heat exchanger

LONG MFG LTD109 citations95

US5203832AApr 20, 1993

Circumferential flow heat exchanger

LONG MFG LTD28 citations90

BLACKSTONE CORP

2 patents

US4572184AFeb 25, 1986

Wave guide attachment means and methods

BLACKSTONE CORP93 citations94

US4602633AJul 29, 1986

Methods and apparatus for disintegration of urinary calculi under direct vision

BLACKSTONE CORP19 citations78