The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 02, 2002
Filed:
Jan. 28, 2000
Applicant:
Inventor:
Allen J. Bernardini, Southbury, CT (US);
Assignee:
Northrop Grumman Corporation, Los Angeles, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01R 1/344 ;
U.S. Cl.
CPC ...
H01R 1/344 ;
Abstract
A locking cover plate and locking device respectively, control access to a receptacle and inhibit removal of a plug from a receptacle of a power distribution panel having a sequential coupling guard at a row of receptacles. The first locking cover plate rotates to lock and unlock a receptacle by covering the receptacle using a cover plate portion and uncovering the cover plate portion from the receptacle, respectively. The locking device rotates to lock and unlock a plug in the last receptacle by inhibiting removal of the plug from the receptacle using a tab portion and allowing removal of the plug by rotating the tab portion, respectively.