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. 23, 1990
Filed:
Jun. 28, 1989
Applicant:
Inventors:
Richard Olliver, Rochester, NY (US);
Cortlandt E Johnson, Rochester, NY (US);
David L Patton, Webster, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
355 41 ; 355 68 ;
Abstract
A multi-field latent image bar code is photographically recorded in every half frame of a strip of photographic film, at least one of the fields of the code representing information pertaining to film type and another one of the fields representing the half-frame number.