Combined portable power vacuum and blower

- Black & Decker Inc.
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Description

FIG. 1 is a top, front and left side perspective view of a combined portable power vacuum and blower showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a front elevational view thereof; and

FIG. 8 is a top, front and right side perspective view thereof.

The electric cord is shown broken away in FIGS. 1-5 for ease of illustration and is understood to represent indeterminate length.

Referenced Cited
U.S. Patent Documents
D263547 March 30, 1982 Carsello
D271715 December 6, 1983 Kiyooka
D276662 December 4, 1984 Zerrer et al.
D279319 June 18, 1985 McCloskey et al.
D299571 January 24, 1989 Kiyooka et al.
1749373 March 1930 Breuer
2598499 May 1952 Breuer et al.
4070771 January 31, 1978 Yakiwchuck
4132507 January 2, 1979 Akiyama et al.
4288886 September 15, 1981 Siegler
4404706 September 20, 1983 Loyd
4413371 November 8, 1983 Tuggle et al.
4674146 June 23, 1987 Tuggle
Other references
  • Weed Eater Brochure, "Weed Eater Blowers".
Patent History
Patent number: D310437
Type: Grant
Filed: Nov 9, 1987
Date of Patent: Sep 4, 1990
Assignee: Black & Decker Inc. (Newark, DE)
Inventors: Martin P. Gierke (Baltimore, MD), Robert P. Straub (Baltimore, MD)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ruth McInroy
Attorneys: Charles E. Yocum, Dennis A. Dearing, John D. Del Ponti
Application Number: 7/118,835
Classifications
Current U.S. Class: Surface Treatment, E.g., Floor, Street, Etc. (D32/15)