Inventor

KOLKEBECK KENNETH W

US3 patents

Patents

3 patents

US4770035ASep 13, 1988

Airflow measurement utilizing vortex shedding

TEK AIR SYSTEMS INC24 citations76

US6450043B1Sep 17, 2002

Probe for monitoring intake air volume and method

TEK AIR SYSTEMS INC14 citations73

US6561892B2May 13, 2003

Sash sensing system and method

TEK AIR SYSTEMS INC12 citations67