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. 14, 2015
Filed:
Dec. 29, 2011
Applicants:
Stephen Jacobs Wisler, Chicago, IL (US);
Marc William Colavitti, Itasca, IL (US);
Inventors:
Stephen Jacobs Wisler, Chicago, IL (US);
Marc William Colavitti, Itasca, IL (US);
Assignee:
Sanford, L.P., Downers Grove, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B43K 29/02 (2006.01); B43K 21/02 (2006.01); B43K 29/05 (2006.01); B43L 19/00 (2006.01);
U.S. Cl.
CPC ...
B43L 19/0081 (2013.01); B43K 21/02 (2013.01); B43K 29/05 (2013.01);
Abstract
An eraser assembly having at least one eraser, an eraser holder having a first rim including at least one notch, the eraser being disposed in the eraser holder and an eraser cap having at least one tab extending therefrom. The tab of the eraser cap engages the notch of the eraser holder, thereby securing the cap to the eraser holder and enclosing the eraser.