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. 21, 2009
Filed:
Jul. 16, 2004
Applicants:
Barret Lippey, Belmont, MA (US);
Stephen R. O'dea, Wilmington, MA (US);
James F. Shanley, Westboro, MA (US);
Inventors:
Barret Lippey, Belmont, MA (US);
Stephen R. O'Dea, Wilmington, MA (US);
James F. Shanley, Westboro, MA (US);
Assignee:
Bose Corporation, Framingham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/20 (2006.01); G03B 21/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
Broader spectrum light is enhanced with light of a narrower spectrum.