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. 22, 1986
Filed:
Sep. 29, 1982
Applicant:
Inventor:
Gustaf T Appelberg, Fairfield, CT (US);
Assignee:
Research Activities, Incorporated, Fairfield, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05D / ; H04M / ; H04B / ;
U.S. Cl.
CPC ...
364492 ; 3403 / ; 34082552 ; 368 46 ;
Abstract
A system is provided for distributing coded time or other information signals through the electrical gridwork of a facility such as a home, office, factory, or mobile vehicle for purposes of information display and/or control and monitoring of equipment and activities thereof.