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:
Jun. 01, 2010
Filed:
Mar. 16, 2007
Applicants:
Thomas A. Hough, Tucson, AZ (US);
James Bornhorst, DeSoto, TX (US);
Inventors:
Thomas A. Hough, Tucson, AZ (US);
James Bornhorst, DeSoto, TX (US);
Assignee:
Production Resource Group, LLC, New Windsor, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21S 8/00 (2006.01); F21V 9/00 (2006.01); F21V 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A lamp unit with a relay lens that allows two different focus points. Two different optical altering elements are hence simultaneously in focus. The elements can be taken in and out of focus to allow different effects.