Adjustable rake extension

Description

FIG. 1 is a perspective view of an adjustable rake extension showing my new design with the broken line showing of a rake being for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevatational view thereof;

FIG. 5 is an opposite side elevational view thereof;

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

FIG. 7 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D49762 October 1916 Doust
D54087 April 1866 Allen
D190822 April 1961 Morreale
D223696 May 1972 Mervyn
D238042 December 1975 Anker
867096 September 1907 Bendlage
1045263 November 1912 Cronk
2164233 June 1939 Dubbs
2841948 July 1958 Zenowitz
3073103 January 1963 Kikuchi
3335557 August 1967 Boyer
3701243 October 1972 Durkee
Foreign Patent Documents
547439 October 1957 CAX
Other references
  • Ames Catalog, May 1986, p. 21, rake, item D19-400, located at bottom of page. Union Fork & Hoe Company, Dec. 4, 1986, p. 28, spanner brace for push broom, item #2 located at left of page. Union Fork & Hoe Company, Dec. 4, 1986, p. 30, rake, item 8 located at bottom right of page.
Patent History
Patent number: D340844
Type: Grant
Filed: Sep 4, 1991
Date of Patent: Nov 2, 1993
Inventor: Robert Iversen (Ronkonkoma, NY)
Primary Examiner: Wallace R. Burke
Assistant Examiner: H. Baynham
Attorney: Terry M. Gernstein
Application Number: 7/754,721
Classifications
Current U.S. Class: D 8/13