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:
Mar. 17, 1992
Filed:
Feb. 24, 1989
Applicant:
Inventors:
Kenneth A Aho, Chisago City, MN (US);
Richard A Miller, Stillwater, MN (US);
Assignee:
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V / ;
U.S. Cl.
CPC ...
362 32 ; 362268 ; 362331 ; 362328 ; 362308 ;
Abstract
A light fixture has an optical cavity having a first region and multiple additional regions, each of the additional regions, each of the additional regions having an optical window. Light from a light source in the first region is directed out of the optical windows in each of the additional regions.
Quick Actions:
Aho, Kenneth. (1992). Multiple cavity light fixture (U.S. Patent No. 5097395). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5097395
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