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. 31, 2009
Filed:
May. 23, 2005
Fred I. Morad, Toluca Lake, CA (US);
William Camp, Vanlue, OH (US);
Fred I. Morad, Toluca Lake, CA (US);
William Camp, Vanlue, OH (US);
Worldwide Integrated Resources, Inc., Montebello, CA (US);
Abstract
An improved dustpan having interlockable mating grooves and channels to facilitate stacking together at least two dustpans. The unique feature of the present invention is to form at least one groove in the sidewall of a dustpan, which groove has an interior chamber and an exteriorly projecting bulge so that when slid together, the exterior bulge of the upper dustpan slides into the chamber of the groove of the lower dustpan so that they are locked together. In a preferred embodiment, the upper interior wall of the interior chamber and the upper portion of the bulge start at the same downward angle from front to back to facilitate locking two dustpans together.