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:
Oct. 27, 1981
Filed:
May. 10, 1979
Applicant:
Inventor:
James R Adams, Jr, Littleton, CO (US);
Assignee:
Rollei of America, Inc., Littleton, CO (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
354 / ; 354 / ; 354289 ;
Abstract
A control/calculator device for an associated camera photoflash system, wherein a plurality of photographic variables are manually entered into the device for responsively controlling automatic flash termination and visual display of photographic information including calculated distance information.
Adams, Jr, James. (1981). Photoflash device (U.S. Patent No. 4297011). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4297011
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile