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Inventor

CALLAHAN SEAN EDWARD

US7 patents
⚠️ This page may combine multiple inventors who share the name “CALLAHAN SEAN EDWARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ILIGHT TECHNOLOGIES INC

4 patents
US9038295B2May 26, 2015

Apparatus pertaining to physically-discrete sign components

ILIGHT TECHNOLOGIES INC1 citations57
USD726258SApr 7, 2015

Alphanumeric sign component

ILIGHT TECHNOLOGIES INC3 citations57
US8839537B2Sep 23, 2014

Overhead support apparatus

ILIGHT TECHNOLOGIES INC1 citations50
US9111468B2Aug 18, 2015

Overhead support apparatus

ILIGHT TECHNOLOGIES INC0 citations46

CALLAHAN SEAN EDWARD

1 patent
US8887422B2Nov 18, 2014

Apparatus pertaining to physically-discrete sign components

CALLAHAN SEAN EDWARD3 citations51

ILIGHT TECH INC

1 patent
US9530334B2Dec 27, 2016

Apparatus pertaining to physically-discrete sign components

ILIGHT TECH INC0 citations40

ERNEST JOSEPH CHRISTIAN

1 patent
US8537023B2Sep 17, 2013

Method and apparatus pertaining to automatic electrical-fault detection

ERNEST JOSEPH CHRISTIAN0 citations37