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. 21, 2007
Filed:
Jan. 06, 2004
Applicants:
Jeffrey A. Gohman, Hillsboro, OR (US);
T. Scott Engle, Tualatin, OR (US);
David Slobodin, Lake Oswego, OR (US);
Inventors:
Jeffrey A. Gohman, Hillsboro, OR (US);
T. Scott Engle, Tualatin, OR (US);
David Slobodin, Lake Oswego, OR (US);
Assignee:
InFocus Corporation, Wilsonville, OR (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 21/60 (2006.01); G03B 21/56 (2006.01); G03B 21/22 (2006.01); G03B 21/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
A display device for displaying images in a rear projection display device is provided. The display device may include, amongst other structure, a screen including a lens portion and a frame portion. A tensioner may be operatively associated with the screen and may be adapted to adjust the frame portion to maintain a predetermined tautness in the lens portion.