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:
Jan. 31, 2006
Filed:
Oct. 09, 2001
Applicants:
Patrick Lamy, Fleury sur Andelles, FR;
Patrick Muzard, L.es Andelys, FR;
François-régis Leclercq, Rouen, FR;
Inventors:
Patrick Lamy, Fleury sur Andelles, FR;
Patrick Muzard, L.es Andelys, FR;
François-Régis Leclercq, Rouen, FR;
Assignee:
Holophane, Lesandelys, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/32 (2006.01); G03H 1/18 (2006.01); B60Q 1/04 (2006.01); F21V 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A part () made of transparent material that allows visible light waves to pass therethrough, said part comprising outer faces () defining a solid body () made of transparent material, the part being characterized in that it further comprises light diffracting means () situated inside the solid body () at a distance from the outer faces ().