Adjustable rake head

Description

FIG. 1 is a top and front perspective view of an adjustable rake head showing my 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;

FIG. 6 is a left side elevational view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D279349 June 25, 1985 Clivio et al.
D282900 March 11, 1986 Salvato
D293196 December 15, 1987 Germain et al.
D298907 December 13, 1988 Bonnes
2497192 February 1950 Thayer
4162132 July 24, 1979 Kress et al.
4744208 May 17, 1988 King
Foreign Patent Documents
8010876 July 1980 DEX
7517467 October 1984 DEX
Patent History
Patent number: D311310
Type: Grant
Filed: Feb 27, 1989
Date of Patent: Oct 16, 1990
Assignee: Gardena Kress & Kastner GmbH
Inventor: Franco Clivio (Zurich)
Primary Examiner: James M. Gandy
Assistant Examiner: Brian N. Vinson
Law Firm: Eckert Seamans Cherin & Mellott
Application Number: 7/315,700
Classifications
Current U.S. Class: D 8/13