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. 09, 2019
Filed:
Apr. 09, 2013
Applicant:
Imax Corporation, Mississauga, CA;
Inventors:
Waldemar Bazydlo, Mississauga, CA;
Paul Kucera, Mississauga, CA;
George Eric Jacques, Freelton, CA;
Lionel Robert Kilburn, Toronto, CA;
Assignee:
IMAX CORPORATION, Mississauga, Ontario, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63J 1/02 (2006.01); A63J 25/00 (2009.01); G03B 21/58 (2014.01);
U.S. Cl.
CPC ...
A63J 1/02 (2013.01); A63J 25/00 (2013.01); G03B 21/58 (2013.01); A63J 2001/022 (2013.01);
Abstract
A system for winding a screen vertically is provided. The system can include a tube and a smoothing edge feature, such as a tensioning rod. The tube can rotate about a vertical axis and draw the screen over the smoothing edge feature to cause the screen to wind up onto the tube that is positioned vertically.