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.:

US 7736009 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 15, 2010

Filed:

Aug. 27, 2008
Applicant:

Richard J. Quattrini, San Jose, CA (US);

Inventor:

Richard J. Quattrini, San Jose, CA (US);

Assignee:

Other;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47L 9/30 (2006.01);
U.S. Cl.
CPC ...
Abstract

This invention describes a hinged dust pan comprising a light source that is designed to illuminate a floor or other flat work surface in front of the dustpan for the purpose of locating and collecting small hard to see objects. This can be for the purpose of cleaning or simply locating a small valuable object. The light source is fashioned such that it provides a very low grazing angle of illumination that it skims across a surface. Small objects or particles are visible as being brighter than the surroundings and set off by a long shadow on the side of the particle away from the light.


Find Patent Forward Citations

Quattrini, Richard. (2010). Dustpan with integral illumination source (U.S. Patent No. 7736009). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7736009

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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