Inventor

WILLIAMSON GUY GARDNER

US3 patents

Patents

3 patents

US6626436B2Sep 30, 2003

Monitoring seal system

CRANE JOHN INC55 citations93

US6082737AJul 4, 2000

Rotary shaft monitoring seal system

CRANE JOHN INC40 citations88

US6325377B1Dec 4, 2001

Rotary shaft monitoring seal system

CRANE JOHN INC9 citations69