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. 08, 2011
Filed:
Jan. 07, 2008
Michael J. Liebowitz, Concord, CA (US);
Phillip H. Neal, San Rafael, CA (US);
Michael J. Liebowitz, Concord, CA (US);
Phillip H. Neal, San Rafael, CA (US);
Other;
Abstract
A drawing system including a portable storage housing; a drawing surface, moveably coupled to the portable storage housing by a biasing subsystem, the drawing surface including a storage mode and a deployed mode wherein the storage mode provides the drawing surface inside the housing and inaccessible for receipt of content and wherein the deployed mode extends the drawing surface outside of the housing and accessible for receipt of content; wherein transition of the drawing surface from the storage mode to the deployed mode activates the biasing subsystem and wherein the biasing subsystem automatically transitions the drawing surface from the deployed mode to the storage mode when operated by a user.