Power head for a cordless electric lawnmower

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Description

FIG. 1 is a front perspective view of a power head for a cordless electric lawnmower, showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D177961 June 1956 Butler
D260394 August 25, 1981 Tuggle
D338676 August 24, 1993 Tuggle et al.
D364787 December 5, 1995 Kidwell et al.
3973378 August 10, 1976 Bartasevich et al.
4395053 July 26, 1983 Kalfas
4667460 May 26, 1987 Kramer
4882896 November 28, 1989 Wilcox
4942723 July 24, 1990 Wassell
5085043 February 4, 1992 Hess et al.
5274988 January 4, 1994 Bruce
5402626 April 4, 1995 Zinck
Other references
  • AL-KO Accu Tec 32, Advertising flyer, published by AL-KO Britain Ltd., Aug., 1993. "Owner's Operating Manual Cordless Mulching Mower Model BMM2400", published by Ryobi Outdoor Products, Inc. of Chandler, Arizona, Jan., 1993. "Electric mower that really works", Popular Science magazine, Mar., 1974, pp. 28 etc. "Wolf-Gerate, Instruction Manual, Senator accu 35", published Nov., 1991. Photograph, Wolf-Gerate Cub Electric Lawnmower, first sold at least as early as 1994. Photograph, Tecumseh Products power head for a cordless electric lawnmower, publicly shown Jul., 1995. Photograph, Wolf-Gerate cordless electric lawnmower, Jul., 1995. Gardeners Supply Co. Summer 1993 p. 37 Recharcheable Batter Mower, right.
Patent History
Patent number: D375963
Type: Grant
Filed: Jul 18, 1995
Date of Patent: Nov 26, 1996
Assignee: Briggs & Stratton Corporation (Wauwatosa, WI)
Inventors: Michael Braun (Wauwatosa, WI), Patrick Bruener (Hartland, WI), Eric Fickas (Germantown, WI), Eileen Scharenbroch (West Bend, WI), Kipp Stevens (Milwaukee, WI)
Primary Examiner: Sandra L. Morris
Law Firm: Michael, Best & Friedrich
Application Number: 0/41,589
Classifications
Current U.S. Class: Element Or Attachment (D15/17); D8/8