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:
Jan. 10, 2017
Filed:
Feb. 22, 2013
Applicant:
Milestone Av Technologies Llc, Eden Prairie, MN (US);
Inventor:
Derek L. Derks, Chanhassen, MN (US);
Assignee:
Milestone AV Technologies LLC, Eden Prairie, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 21/10 (2006.01); H04N 9/31 (2006.01); G03B 21/20 (2006.01); G03B 21/56 (2006.01); G03B 21/14 (2006.01);
U.S. Cl.
CPC ...
G03B 21/10 (2013.01); G03B 21/145 (2013.01); G03B 21/2093 (2013.01); G03B 21/56 (2013.01); H04N 9/3141 (2013.01);
Abstract
A mobile interactive presentation and collaboration system having a projector carriage is positioned rearward of a screen assembly such that a projector positioned on the projector carriage operates as a counterweight balancing the screen assembly to prevent die screen assembly from tipping forward. The projector carriage is positioned at the base of the screen assembly to lower the center of gravity of the system to further improve the stability of tire system.