Numerical counter display unit

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Description

FIG. 1 is a front elevational view of a numerical counter display unit showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D233443 October 1974 Lee
D257719 December 30, 1980 Irion
4033206 July 5, 1977 Morita
4074350 February 14, 1978 Roch
4136390 January 23, 1979 Farrell
4393449 July 12, 1983 Takeda
Other references
  • Lighting Design & Application-7/81-p. 25-Energy Control Console at top-left.
Patent History
Patent number: D276320
Type: Grant
Filed: Mar 11, 1982
Date of Patent: Nov 13, 1984
Assignee: Dr. Johannes Heidenhain GmbH (Traunreut)
Inventor: Anton Thalmair (Haslach)
Primary Examiner: Nelson C. Holtje
Law Firm: Willian, Brinks, Olds, Hofer, Gilson & Lione, Ltd.
Application Number: 6/357,347
Classifications
Current U.S. Class: Counter (D10/97); D14/100; Measuring, Regulating Or Indicating Instrument, Or Casing (D10/46); D13/12