Jack for subterranean meter pipes

Description

FIG. 1 is a top plan view of a jack for subterranean meter pipes showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is an opposite side elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D204944 May 1966 Bair
2939679 June 1960 Ryan
Other references
  • Universal Engineer vol. 37, 11/3/1888, p. 226, Screw Jack.
Patent History
Patent number: D286935
Type: Grant
Filed: Oct 24, 1984
Date of Patent: Nov 25, 1986
Inventor: Floyd A. Travis (Elmore City, OK)
Primary Examiner: James M. Gandy
Assistant Examiner: Kay H. Chin
Law Firm: Laney, Dougherty, Hessin & Beavers
Application Number: 6/664,336
Classifications
Current U.S. Class: Jack Or Jackstand (D34/31)