Survey marker driving tool

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Description

FIG. 1 is a side elevational view of a survey marker driving tool showing my new design, tool being cylindrical, is identical on all sides;

FIG. 2 is a top and bottom plan views thereof;

FIG. 3 is a bottom plan view thereof; and,

FIG. 4 is a cross-sectional view of the design taken along the lines 4--4 of FIG. 1.

Referenced Cited
U.S. Patent Documents
D289859 May 19, 1987 Johnson et al.
3378967 April 1968 Baumeister
3685237 August 1972 Johnson
4174595 November 20, 1979 Watson
4441288 April 10, 1984 Feldman et al.
5040351 August 20, 1991 Cornwall
Other references
  • Lietz; Copperweld Survey Markers; .COPYRGT.1981; p. 47.
Patent History
Patent number: D371083
Type: Grant
Filed: Feb 14, 1995
Date of Patent: Jun 25, 1996
Inventor: David O. Biggs (Anchorage, AK)
Primary Examiner: Antoine Duval Davis
Attorney: Michael Tavella
Application Number: 0/34,934
Classifications
Current U.S. Class: Transit Or Theodolite (D10/66)