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:
Dec. 23, 1997
Filed:
Jun. 07, 1995
Applicant:
Inventors:
John F Dreyer, Jr, North Oaks, MN (US);
Thomas I Bradshaw, Afton, MN (US);
David M Burns, Woodbury, MN (US);
Lee A Pavelka, Cottage Grove, MN (US);
Bruce D Orensteen, St. Paul, MN (US);
Assignee:
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V / ;
U.S. Cl.
CPC ...
362 32 ; 362293 ; 362243 ;
Abstract
A line light source includes point light source and a light distribution assembly for transporting light from the point source. A fluorescent colorant is included in the light distribution assembly.