Blade for post hole digger

Description

FIG. 1 is perspective view of a blade for post hole digger showing my new design;

FIG. 2 is an outside view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is an inside view thereof;

FIG. 5 is a side view thereof; and,

FIG. 6 is a top view thereof.

The broken line showing of fragmented handles and the blade in FIG. 1 is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
92198 July 1869 Lyman
D211196 May 1968 Hollis
283282 August 1883 Rogers
325212 August 1885 Kohler
D362601 September 26, 1995 Jackson
816236 March 1906 Kline
931061 August 1909 Hardy
2598288 May 1952 Navarre
2712467 July 1955 Rice
2781711 February 1957 Williams
5320363 June 14, 1994 Burnham
5431467 July 11, 1995 Mlecka
Patent History
Patent number: D391130
Type: Grant
Filed: Nov 27, 1995
Date of Patent: Feb 24, 1998
Assignee: Penetrator Tool Company (Chillicothe, IL)
Inventor: Douglas C. Martin (Chillicothe, IL)
Primary Examiner: Holly Baynham
Attorney: Grace J. Fishel
Application Number: 0/47,034
Classifications
Current U.S. Class: D 8/9
International Classification: 0801;