Combination knife and pipe tamper

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Description

FIG. 1 is an elevational view of a combination knife and pipe tamper showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a cross sectional view, taken along line 3--3 of FIG. 2;

FIG. 4 is a cross sectional view, taken along line 4--4 of FIG. 1;

FIG. 5 is a cross sectional view, taken along line 5--5 of FIG. 1;

FIG. 6 is a top plan view thereof;

FIG. 7 is an elevational view, with the knife blade exposed; and

FIG. 8 is a cross sectional view, taken along line 8--8 of FIG. 7.

Referenced Cited
U.S. Patent Documents
D48731 March 1916 McNeill
D125131 February 1941 Giesen
D246390 November 15, 1977 Endres
D253913 January 8, 1980 Sullivan
Patent History
Patent number: D270953
Type: Grant
Filed: Oct 13, 1981
Date of Patent: Oct 11, 1983
Inventor: Jerry Langtry (Dearborn, MI)
Primary Examiner: Catherine E. Kemper
Attorney: Adolph G. Martin
Application Number: 6/310,757
Classifications
Current U.S. Class: D27/51
International Classification: D2799;