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:
Mar. 24, 1987
Filed:
Apr. 07, 1986
Applicant:
Inventors:
Harley M Selling, Farmington Hills, MI (US);
Bernard M Levin, Farmington Hills, MI (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
G02B / ; G02B / ; H04N / ; F21V / ;
U.S. Cl.
CPC ...
350318 ; 350311 ; 358247 ; 358253 ; 358255 ; 362803 ; 362257 ; 362267 ;
Abstract
A darkroom safelight filter assembly for a TV set comprises a filter screen tinted to exclude damaging light rays for photographic materials, having a bracket thereon mounting a block of sponge rubber supported on the top wall of the TV set. The filter screen depends from the bracket, is spaced from the TV screen and includes a continuous strip of resilient light sealing sponge rubber of rectangular shape for snug sealing registry with the TV casing surrounding the TV screen.
Selling, Harley. (1987). Dark room safe light filter assembly for a tv set (U.S. Patent No. 4652085). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4652085
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile