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:
Dec. 23, 2003
Filed:
May. 23, 2001
Applicant:
Inventor:
William Motherway, Boston, MA (US);
Assignee:
The Gillette Company, Boston, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A46D 9/00 ; A46D 9/02 ; B24B 1/00 ; B24B 5/00 ;
U.S. Cl.
CPC ...
A46D 9/00 ; A46D 9/02 ; B24B 1/00 ; B24B 5/00 ;
Abstract
Methods and devices are provided for end rounding filaments for use on brushes. The devices include an air driven planetary gear system rotating a sanding wheel through a varied elliptical path that attacks the filaments from all sides.
Motherway, William. (2003). End-rounding devices and methods for end-rounding (U.S. Patent No. 6666524). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6666524
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile