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:
Nov. 07, 1978
Filed:
Mar. 29, 1977
Applicant:
Inventor:
Frank B Mercer, Blackburn, GB;
Assignee:
F.B. Mercer Limited, Lancashire, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
425393 ; 425 / ; 425403 ; 425445 ; 264292 ;
Abstract
A machine for transversely stretching tubular materials comprises a hollow diverging mandrel and an endless sleeve of a flexible knitted fabric which toroidally embraces the mandrel. In use tubular material to be stretched is driven over the mandrel surface along with the flexible sleeve by friction drive means in the form of endless belts.
Mercer, Frank. (1978). Apparatus for transversely stretching tubular materials (U.S. Patent No. 4124350). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4124350
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile