Mechanical sweeper
Wareham , et al. October 26, 2
U.S. patent number D497,694 [Application Number D/188,497] was granted by the patent office on 2004-10-26 for mechanical sweeper. This patent grant is currently assigned to The Hoover Company. Invention is credited to Peter Ho Ka Nam, Richard A. Wareham.
| United States Patent | D497,694 |
| Wareham , et al. | October 26, 2004 |
Mechanical sweeper
Claims
The ornamental design of mechanical sweeper, as shown and described.
| Inventors: | Wareham; Richard A. (Uniontown, OH), Nam; Peter Ho Ka (Kowloon, HK) |
|---|---|
| Assignee: | The Hoover Company (North
Canton, OH) |
| Appl. No.: | D/188,497 |
| Filed: | August 20, 2003 |
| Current U.S. Class: | D32/19 |
| Current International Class: | 1505 |
| Field of Search: | ;D32/1,15,17-22,25,31 ;D8/61-62 ;D4/102 ;15/23,28,32,34,42 |
References Cited [Referenced By]
U.S. Patent Documents
| D166140 | March 1952 | Atkins |
| 3750215 | August 1973 | Liebscher |
| D289933 | May 1987 | Berfield et al. |
| D361178 | August 1995 | Piret |
Other References
|
Manual Powered Sweepers Mini Sweep and Maxi Sweep, May 2001. . Turbo 770/970 Haaga Hand Sweeping Machine, no date.. |
Primary Examiner: Delehanty; Robert A.
Attorney, Agent or Firm: Lowe; A. Burgess Morrison; John W.
Description
FIG. 1 is a front perspective view of a mechanical sweeper;
FIG. 2 is a top elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof; and,
FIG. 6 is a rear elevational view thereof.
In FIGS. 1 through 6, the broken lines showing the mechanical sweeper and associated details are for illustrative purposes only and form no part of the claimed design.
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