Casing gauge

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Description

FIG. 1 is a side elevational view of a casing gauge showing my new design;

FIG. 2 is a side elevational view 120.degree. to the right of the view of FIG. 1;

FIG. 3 is a side elevational view 120.degree. to the left of the view of FIG. 1;

FIG. 4 is a bottom view;

FIG. 5 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
2331882 October 1943 Almquist
2517491 August 1950 Jackson
2788582 April 1957 Middeler
2839837 June 1958 Barnes
3525255 August 1970 Orr
Patent History
Patent number: D271184
Type: Grant
Filed: Dec 7, 1981
Date of Patent: Nov 1, 1983
Assignee: E. C. Carman Gauge Co., Inc. (Tulsa, OK)
Inventor: Jim A. Gentry (Tulsa, OK)
Primary Examiner: Nelson C. Holtje
Law Firm: Head, Johnson & Stevenson
Application Number: 6/308,275
Classifications
Current U.S. Class: Micrometer, Caliper Or Divider Type (D10/73)
International Classification: D1004;