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:
Mar. 03, 1981
Filed:
Apr. 10, 1978
Applicant:
Inventors:
James L Nash, Glens Falls, NY (US);
Stanley J Polich, Glens Falls, NY (US);
Philip H Carrico, Saratoga, NY (US);
Assignee:
General Electric Company, Hudson Falls, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D / ; H01G / ; B32B / ;
U.S. Cl.
CPC ...
428213 ; 264209 ; 2642107 ; 264310 ; 264345 ; 264503 ; 264567 ; 361313 ; 361323 ; 428218 ; 428461 ; 428523 ; 428910 ;
Abstract
In a biaxial blown tube synthetic resin film making apparatus, the extruder die, mandrel, the reheat ovens, and a hot air ring are caused to rotate and oscillate about a stalk moving coaxially therethrough to provide an improved flatter and more uniform film.
Nash, James. (1981). Biaxial film process and rotary apparatus therefor (U.S. Patent No. 4254183). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4254183
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile