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
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;
International Classification: 0801;