Vacuum cleaning tool

Worwag May 21, 2

Patent Grant D457696

U.S. patent number D457,696 [Application Number D/136,643] was granted by the patent office on 2002-05-21 for vacuum cleaning tool. This patent grant is currently assigned to Dupro AG. Invention is credited to Peter Worwag.


United States Patent D457,696
Worwag May 21, 2002

Vacuum cleaning tool

Claims

The ornamental design for a vacuum cleaning tool, as shown.
Inventors: Worwag; Peter (Romanshorn, CH)
Assignee: Dupro AG (Romanshorn, CH)
Appl. No.: D/136,643
Filed: February 2, 2001

Foreign Application Priority Data

Aug 2, 2000 [DE] 4 00 07 408
Current U.S. Class: D32/32
Current International Class: 1505
Field of Search: ;D32/21-22,31-33,25 ;15/322,415.1-422.1,41.1,52.1,387,350-351,366,368,383

References Cited [Referenced By]

U.S. Patent Documents
D189778 February 1961 Guild et al.
D295092 April 1988 Mizuno et al.
D312338 November 1990 Hagstrand
D333021 February 1993 Breur
D333022 February 1993 Kramer et al.
D333539 February 1993 Kramer et al.
D427398 June 2000 Worwag
D427737 July 2000 Dyson et al.
D443120 May 2001 Choi
D443741 June 2001 Parr et al.
Primary Examiner: McInroy; Ruth
Attorney, Agent or Firm: Huckett; Gudrun E.

Description



FIG. 1 is a top perspective view of a vacuum cleaning tool showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

* * * * *


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