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:
Sep. 12, 1995
Filed:
Dec. 24, 1992
Applicant:
Inventor:
Ryohei Kumagai, Tokyo, JP;
Assignee:
Ezel Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B / ; F21V / ;
U.S. Cl.
CPC ...
362-3 ; 362 11 ; 362 32 ; 362293 ; 356237 ;
Abstract
A lighting system for camera comprising light irradiation means which possesses plural luminous objects arranged circularly concentric to a camera lens, and cylindrical shield parts to restrain light from outside arranged between the camera and an object to be photographed.
Kumagai, Ryohei. (1995). Lighting system for camera (U.S. Patent No. 5450291). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5450291
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile