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. 28, 1978
Filed:
Feb. 17, 1976
Grahame W Emerson, Culver City, CA (US);
Merit Abrasive Products, Inc., Compton, CA (US);
Abstract
A flexible polishing drum segment for use with a polishing or grinding hub. The segment comprises a plurality of abrasive flaps of uniform size and shape, joined together along a common edge to a metal strip. The metal strip comprises first and second, substantially flat plate sections extending parallel to one another in surface-to-surface abutment. One of the plate sections is longer than the other and it is to this longer plate section that the packet is joined. The first and second plate section are integral with and joined together by a root element which is generally circular in configuration. A core is located within the root element to substantially fill the entire volume thereof.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile