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:
Apr. 30, 2019
Filed:
Dec. 06, 2017
Applicant:
Sanford, L.p., Atlanta, GA (US);
Inventor:
Kenneth Swanick, Downers Grove, IL (US);
Assignee:
Sanford L.P., Atlanta, GA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B43K 21/22 (2006.01); B43K 24/08 (2006.01); B43K 29/02 (2006.01); B43K 21/027 (2006.01);
U.S. Cl.
CPC ...
B43K 24/082 (2013.01); B43K 21/027 (2013.01); B43K 21/22 (2013.01); B43K 29/02 (2013.01); B43K 24/088 (2013.01);
Abstract
An anti-rotation mechanism for a retractable eraser or other stick-like object for use with a writing instrument that utilizes locking elements to prevent the inadvertent retraction or extension of the eraser when pressure is applied to the eraser during the erasing operation.
Swanick, Kenneth. (2019). Anti-rotation extendable eraser mechanism (U.S. Patent No. 10272714). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10272714
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile