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. 19, 2005
Filed:
Jan. 15, 2002
Applicant:
Patrick W. Mullen, Barkhamsted, CT (US);
Inventor:
Patrick W. Mullen, Barkhamsted, CT (US);
Assignee:
Reflexite Corporation, Avon, CT (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D011/28 ;
U.S. Cl.
CPC ...
Abstract
A light collimating film includes a sheet having a first side and a second side. The first side can include a series of optical elements and the second side includes a series of stepped plateaus and a series of base planes that run along a first axis. The plateaus and base planes alternate along a second axis and the plateaus have an elevation different than the base planes.
Mullen, Patrick. (2005). Grooved optical microstructure light collimating films (U.S. Patent No. 6880946). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6880946
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile