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. 28, 1992
Filed:
May. 22, 1987
Applicant:
Inventor:
John M Chun, Mound, MN (US);
Assignee:
Whirlpool Corporation, Benton Harbor, MI (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47L / ;
U.S. Cl.
CPC ...
15324 ; 362307 ;
Abstract
A vacuum cleaner nozzle structure having a low profile nozzle housing enclosing a lamp. Light-reflective sheets of glossy vinyl are affixed to the top, bottom and rear wall surfaces defining the lamp space and cooperate with the lamp to provide an extended range of illumination directly in front of the nozzle. The reflective sheet material is selected to provide enhanced diffuse illumination closely adjacent the lower front portion of the nozzle body.
Chun, John. (1992). Light system for vacuum cleaner (U.S. Patent No. 5107565). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5107565
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile