Point of sale customer credit card encoder

- Dresser Industries, Inc.
Description

FIG. 1 is a top plan view of the point of sale customer credit card encoder showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D228137 August 1973 Chadima, Jr.
D244386 May 17, 1977 Schaum et al.
D276053 October 23, 1984 Boehle et al.
4064560 December 20, 1977 Baxter
4277837 July 7, 1981 Stuckert
4395627 July 26, 1983 Barker et al.
Patent History
Patent number: D289396
Type: Grant
Filed: Oct 5, 1984
Date of Patent: Apr 21, 1987
Assignee: Dresser Industries, Inc. (Dallas, TX)
Inventors: Thomas C. Wilson (Denver, CO), James S. Carter (Denver, CO)
Primary Examiner: Susan J. Lucas
Application Number: 6/658,249
Classifications
Current U.S. Class: D14/100; With Keyboard (D18/7)