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:
Jun. 17, 1980
Filed:
Feb. 28, 1978
Applicant:
Inventors:
Bauke J Roelevink, Terneuzen, NL;
Johannes R Gelens, Terneuzen, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
362 10 ; 362 13 ; 362251 ; 362240 ; 362367 ;
Abstract
A flashbulb unit comprising a housing, a plate-shaped support in the housing and an electrical circuit which is provided on the support and in which flashbulbs and break switches are incorporated. The unit comprises pushbuttons which are incorporated in a wall of the housing and which are arranged each opposite to a break switch and operate the break switch when being depressed.
Roelevink, Bauke. (1980). Flashbulb unit (U.S. Patent No. 4208700). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4208700
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile