Micrometer

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Description

FIG. 1 is a front perspective view of a micrometer showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a cross-sectional view thereof as taken from line VIII--VIII of FIG. 4.

Referenced Cited
U.S. Patent Documents
D136578 October 1943 Reed
3241241 March 1966 Muller
Other references
  • Mitutoyo Cat. #900-p. 25-outside Micrometer. Mitutoyo Cat. #900-p. 38-inside Micrometer.
Patent History
Patent number: D256339
Type: Grant
Filed: Sep 19, 1978
Date of Patent: Aug 12, 1980
Assignee: Mitutoyo Manufacturing Company, Ltd. (Tokyo)
Inventor: Tadashi Konishi (Hiroshima)
Primary Examiner: Nelson C. Holtje
Attorney: William L. Androlia
Application Number: 5/943,736
Classifications
Current U.S. Class: Micrometer, Caliper Or Divider Type (D10/73)
International Classification: D1004;