Metal alloy analyzer

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top and left front perspective view of a metal alloy analyzer showing my new design;

FIG. 2 is a left side elevational view thereof, the right side being a mirror image thereto;

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

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D204937 May 1966 Morrison
D221001 June 1971 Sylvester
D238562 January 1976 Sylvester
2495707 January 1950 Doschek
2787784 April 1957 Meryman
3609543 September 1971 Whitmore
Other references
  • Electronic Industries-6/46-p. 76-"Metalsorter", at bottom left.
Patent History
Patent number: D256895
Type: Grant
Filed: Feb 21, 1978
Date of Patent: Sep 16, 1980
Inventor: Robert J. LeBlanc (Gonzales, LA)
Primary Examiner: Nelson C. Holtje
Attorney: David L. Ray
Application Number: 5/879,682
Classifications
Current U.S. Class: Provided With Handle, Or Hand-held (D10/78); Measuring, Regulating Or Indicating Instrument, Or Casing (D10/46)
International Classification: D1004;