Inventor

GRAHAM FREDRIC I

US3 patents

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

SQUARE D CO

2 patents

US6813525B2Nov 2, 2004

Energy management system

SQUARE D CO237 citations95

US5892449AApr 6, 1999

Electrical distribution system with an external multiple input and status unit

SQUARE D CO65 citations92

LANDMARK DIGITAL SERVICES LLC

1 patent

US7840177B2Nov 23, 2010

Device for monitoring multiple broadcast signals

LANDMARK DIGITAL SERVICES LLC2 citations56