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:
Sep. 15, 1998
Filed:
Aug. 26, 1996
Applicant:
Inventors:
Brian P Roman, Austin, TX (US);
Rebecca A Kittrell, Austin, TX (US);
Assignee:
High End Systems, Inc., Austin, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
353 84 ; 353 30 ; 353 62 ;
Abstract
An acid etched gobo for producing a predetermined, multi-colored light pattern which is formed by first and second substrates having abutting planar surfaces secured together. Each of the planar surfaces includes a complimentary portion of the predetermined, multi-colored light pattern, acid etched in a coating deposited on the planar surfaces. At least one of the coatings is a dichroic coating.