Inventor

GERWIG MARK O

US3 patents

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

IMMIX TELECOM INC

1 patent

US6580789B1Jun 17, 2003

Automated prefix dialing system

IMMIX TELECOM INC61 citations88

SPEYER W KIP

1 patent

US8539717B2Sep 24, 2013

Electronic control for door/window

SPEYER W KIP15 citations76

A L COMPONENTS CORP

1 patent

US6680589B2Jan 20, 2004

Relay contact monitoring device

A L COMPONENTS CORP6 citations50