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:
Feb. 10, 1981
Filed:
Mar. 05, 1979
Applicant:
Inventor:
James S Stanfield, Santa Monica, CA (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ;
U.S. Cl.
CPC ...
156554 ; 156 94 ; 156555 ; 29132 ;
Abstract
Apparatus for repairing sprocket holes on strip material, such as motion picture film, with pressure adhesive tape having holes, is provided with guide means for feeding material through a sprocket wheel at a repair station, and an improved means for pressure bonding repair tape on material at the sprocket wheel comprised of a sponge rubber pressure roller. Dual tracks and sprocket wheels are provided for use of the apparatus with material of different gauges.
Stanfield, James. (1981). Pressure roller for apparatus useful in repairing sprocket holes on (U.S. Patent No. 4249985). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4249985
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile