Inventor

CALDWELL WILLIAM D

US4 patents

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

RELIABLE BETHEA POWER PRODUCTS

2 patents

US5445348AAug 29, 1995

Auxiliary cable attachment

RELIABLE BETHEA POWER PRODUCTS21 citations89

US5552566ASep 3, 1996

Apparatus for preventing coronal discharge

RELIABLE BETHEA POWER PRODUCTS19 citations77

BETHEA POWER PRODUCTS

1 patent

US6455782B1Sep 24, 2002

Apparatus for preventing coronal discharge

BETHEA POWER PRODUCTS18 citations80

(unassigned)

1 patent

US6923028B2Aug 2, 2005

Locking system for a door

16 citations72