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. 16, 1976
Filed:
Jan. 23, 1975
Eric Mizon, Rossendale, EN;
Hugh Moores, Oswaldtwistle, EN;
Platt International Limited, , EN;
Abstract
An open-end spinning machine rotor is formed from sheet metal as an annular body. The body has an interior fibre collecting surface on which discrete fibres are continuously deposited and from which the tail end of a yarn is continuously drawn-off. The body is shaped to provide first and second portions converging to a region of maximum diameter at which is located the interior fibre collecting surface. In this way, the internal fibre collecting surface is free from surface imperfections which would adversely affect the operation of the rotor.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile