Hand held soil probe for detecting solid objects

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Description

FIG. 1 is a perspective front or rear view of a hand held soil probe for detecting solid objects showing my new design; and

FIG. 2 is an end elevational view thereof.

Referenced Cited
U.S. Patent Documents
D95229 April 1935 Dunkelberger
D148430 January 1948 Luhn
D166332 April 1952 Melich et al.
D186035 September 1959 Jahncke
2733509 February 1956 Ikse
3061270 October 1962 Lowe
3552210 January 1971 Wright, Jr.
Patent History
Patent number: D258940
Type: Grant
Filed: Feb 2, 1978
Date of Patent: Apr 21, 1981
Inventor: Lowell F. Zelinski (Arleta, CA)
Primary Examiner: Winifred E. Herrmann
Application Number: 5/867,957
Classifications
Current U.S. Class: Measuring, Regulating Or Indicating Instrument, Or Casing (D10/46); D/7106
International Classification: D1004;