Portable handheld battery-operated dust blower
Lammers , et al. November 4, 2
U.S. patent number D481,840 [Application Number D/164,545] was granted by the patent office on 2003-11-04 for portable handheld battery-operated dust blower. This patent grant is currently assigned to InnoDesk Business Tools, Inc.. Invention is credited to Patrick W. Brown, Anthony J. Lammers, John R. Nottingham, Jeffrey Scott Plantz, John W. Spirk.
| United States Patent | D481,840 |
| Lammers , et al. | November 4, 2003 |
Portable handheld battery-operated dust blower
Claims
The ornamental design for a portable handheld battery-operated dust blower, as shown and described.
| Inventors: | Lammers; Anthony J. (Gates Mills, OH), Nottingham; John R. (Brantenahl, OH), Spirk; John W. (Gates Mills, OH), Plantz; Jeffrey Scott (Medina, OH), Brown; Patrick W. (Auburn, OH) |
|---|---|
| Assignee: | InnoDesk Business Tools, Inc.
(Beachwood, OH) |
| Appl. No.: | D/164,545 |
| Filed: | July 26, 2002 |
| Current U.S. Class: | D32/18 |
| Current International Class: | 1505 |
| Field of Search: | ;D32/17-18,31,32,33 ;15/344,329,320 |
References Cited [Referenced By]
U.S. Patent Documents
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| 4718140 | January 1988 | Johnson |
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| 4945604 | August 1990 | Miner et al. |
| D316316 | April 1991 | Yuen |
| 5115566 | May 1992 | Zeitlin |
| D328004 | July 1992 | Baltic et al. |
| D353916 | December 1994 | Ho |
| D414905 | October 1999 | Ho |
| 6092260 | July 2000 | Kai |
| 6105206 | August 2000 | Tokumaru et al. |
| D448895 | October 2001 | Andreas |
| D467048 | December 2002 | Masaki |
Attorney, Agent or Firm: DKW Law Group, PC
Description
FIG. 1 is a perspective view of a portable handheld battery-operated dust blower showing our new design;
FIG. 2 is right side view of the portable handheld battery-operated dust blower, the opposite side being a mirror image thereof;
FIG. 3 is top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a front elevational view thereof; and,
FIG. 6 is a rear elevational view thereof.
The logo shown in broken lines in FIGS. 1 and 3 is for illustrative purposes only and forms no part of the claimed design.
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