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:
May. 03, 1994
Filed:
Mar. 03, 1993
Applicant:
Inventor:
Weston W Haskell, Fulshear, TX (US);
Assignee:
Vinalhaven, Inc., Fulshear, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B / ;
U.S. Cl.
CPC ...
315360 ; 315312 ; 315314 ; 315317 ; 315321 ; 315161 ; 315164 ;
Abstract
An electronic switching circuit with driver which may be used to turn on an incandescent light after a predetermined delay and which circuit output may be utilized to trigger either itself or a like circuit connected in series. The electronic circuitry may optionally be contained within an electrical socket which provides both trigger input and output leads whereby the electrical sockets may then be connected in series to produce a cascade lighting system.