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:
Aug. 29, 2017
Filed:
Feb. 03, 2012
Applicant:
Gary Peterson, Chicago, IL (US);
Inventor:
Gary Peterson, Chicago, IL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09B 1/08 (2006.01); B43L 5/02 (2006.01); B43L 1/04 (2006.01); G09B 1/38 (2006.01); B43L 5/00 (2006.01); B43L 1/00 (2006.01);
U.S. Cl.
CPC ...
G09B 1/08 (2013.01); B43L 1/008 (2013.01); B43L 1/045 (2013.01); B43L 5/005 (2013.01); B43L 5/022 (2013.01); G09B 1/38 (2013.01);
Abstract
A magnetic display unit includes: a display layer; a magnetic layer located behind the display layer; and a quick-release mechanism including an activator, wherein the quick-release mechanism is adapted to increase the distance between the magnetic layer and the display layer such that, when activated by the activator, the quick-release mechanism causes any magnets located along the display layer to be released from the display layer.