Instrument programmer

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Description

FIG. 1 is a top plan view of an instrument programmer showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top, front perspective view thereof; and

FIG. 4 is a rear, left side perspective view thereof.

Referenced Cited
U.S. Patent Documents
D274519 July 3, 1984 Pontefract
3976995 August 24, 1976 Sebestyen
4064560 December 20, 1977 Baxter
Other references
  • Computer Design, 2-1981, p. 198, Alphanumeric Data Entry Terminal.
Patent History
Patent number: D289049
Type: Grant
Filed: Feb 29, 1984
Date of Patent: Mar 31, 1987
Assignee: Combustion Engineering, Inc. (Windsor, CT)
Inventor: Thomas C. Marchese (Webster, NY)
Primary Examiner: Susan J. Lucas
Attorneys: Troxell K. Snyder, David L. Smith, William W. Habelt
Application Number: 6/584,585
Classifications
Current U.S. Class: D14/100; D13/12