Portable vacuum
Zimmerle , et al. February 27, 2
U.S. patent number D537,581 [Application Number D/234,798] was granted by the patent office on 2007-02-27 for portable vacuum. This patent grant is currently assigned to Whirlpool Corporation. Invention is credited to Jeffrey M. Browne, Wyatt A. Cline, Leah Z. Lader, Jose Velarde-Chan, Johnny W. Zimmerle.
| United States Patent | D537,581 |
| Zimmerle , et al. | February 27, 2007 |
Portable vacuum
Claims
CLAIM The ornamental design for a portable vacuum, as shown and described.
| Inventors: | Zimmerle; Johnny W. (St. Joseph, MI), Cline; Wyatt A. (Niles, MI), Velarde-Chan; Jose (Kalamazoo, MI), Browne; Jeffrey M. (Benton Harbor, MI), Lader; Leah Z. (St. Joseph, MI) |
|---|---|
| Assignee: | Whirlpool Corporation (Benton
Harbor, MI) |
| Appl. No.: | D/234,798 |
| Filed: | July 22, 2005 |
| Current U.S. Class: | D32/21 |
| Current International Class: | 1505 |
| Field of Search: | ;D32/1,4,15,17-18,21,23-24,31,34 ;15/301,314-315,319,320-322,340.1,321,323,327.1,327.6,327.7,335,344-345,347,353,355,388,410-412,414,415.1,429 ;D23/225 ;68/222 ;134/18 ;700/245 ;701/23 |
References Cited [Referenced By]
U.S. Patent Documents
| D280034 | August 1985 | Pudwill |
| D304251 | October 1989 | Purkapile |
| D352146 | November 1994 | Wulff |
| D386842 | November 1997 | Hoshino et al. |
| 5784753 | July 1998 | Kaczmarz et al. |
| D467693 | December 2002 | Kitts |
| D496764 | September 2004 | Lopano |
| D528256 | September 2006 | Beth et al. |
Attorney, Agent or Firm: Krefman; Stephen Rice; Robert O. Colligan; John F.
Description
FIG. 1 is a front perspective view of a portable vacuum showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof; and,
FIG. 5 is a top plan view thereof.
The broken lines are for illustrative purposes only and form no part of the design claimed.
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