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:
Jul. 27, 1982
Filed:
Jan. 14, 1981
Applicant:
Inventors:
Clifford A Landsness, Akron, OH (US);
William R Rinker, Cuyahoga Falls, OH (US);
Thomas E Barnes, Clinton, OH (US);
Maurice E White, Akron, OH (US);
Assignee:
The B. F. Goodrich Company, Akron, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
264145 ; 264153 ; 264156 ; 264163 ; 264167 ; 264284 ; 425291 ; 425298 ; 425377 ; 425D / ; 425D / ;
Abstract
The manufacture of perforated vinyl strips by feeding the strip material continuously without interruption to a punching apparatus that has two pairs of cooperative rotary dies that punch out closely spaced perforations with the first pair of dies scoring the perforations and the second pair punching out the perforations.
Landsness, Clifford. (1982). Processing vinyl extrudate (U.S. Patent No. 4341727). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4341727
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile