Dust pan
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Description
FIG. 1 is a perspective view of a dust pan in accordance with the present invention;
FIG. 2 is a greatly reduced bottom perspective view of FIG. 1;
FIG. 3 is a reduced top plan view of FIG. 1; and,
FIG. 4 is a side elevational view of FIG. 3, the opposite side being a mirror image.
Claims
The ornamental design for a dust pan, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
190499 | May 1877 | Lauback |
1349165 | August 1920 | Lund et al. |
1461624 | July 1923 | Lewis |
3306625 | August 1984 | DE |
- The Alsto Company, Winter 1989, The Super Scooper Dustpan—item No. 4256200, p. 40.
Patent History
Patent number: D481504
Type: Grant
Filed: Dec 27, 2002
Date of Patent: Oct 28, 2003
Assignee: The Libman Company (Arcola, IL)
Inventors: Robert J. Libman (Champaign, IL), Enzo Berti (Dolo/Venice)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Lavone D. Tabor
Attorney, Agent or Law Firm: Marshall, Gerstein & Borun LLP
Application Number: 29/173,335
Type: Grant
Filed: Dec 27, 2002
Date of Patent: Oct 28, 2003
Assignee: The Libman Company (Arcola, IL)
Inventors: Robert J. Libman (Champaign, IL), Enzo Berti (Dolo/Venice)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Lavone D. Tabor
Attorney, Agent or Law Firm: Marshall, Gerstein & Borun LLP
Application Number: 29/173,335
Classifications