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. 13, 2011
Filed:
Nov. 12, 2004
Applicants:
David Boswell, Reading, GB;
Mark Dicker, Isle of Wight, GB;
Steven Winton, Old Windsor, GB;
Inventors:
Assignee:
Printetch Limited, Old Windsor, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41L 35/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
There is provided an apparatus and a method of printing a diffraction grating. In particular, the present invention relates to diffraction gratings applied to a substrate (), such as a hologram.