Hand-held programmer

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Description

FIG. 1 is a top front side perspective view of a hand-held programmer showing our new design, the indicia is shown in broken lines for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a side elevational view thereof opposite that shown in FIG. 1;

FIG. 3 is a rear elevational view thereof; and,

FIG. 4 is a bottom plan view thereof.

The design is characterized in having a sloping front surface upon which is disposed a display in alignment with a plurality of push-buttons and a rotary encoder wheel.

Referenced Cited
U.S. Patent Documents
D227114 June 1973 Inatomi
D237195 October 1975 Kitai
D258062 January 27, 1981 Cusimano
D307888 May 15, 1990 Ishida
4661889 April 28, 1987 Fushimoto
Other references
  • Computer Design--May 1, 1989--p. 119--EPROM Programmer, (top left box). Meridian Ltd., Apr. 20, 1984, p. 6, TeleHelper 1600, Item A.
Patent History
Patent number: D325728
Type: Grant
Filed: Mar 8, 1990
Date of Patent: Apr 28, 1992
Assignee: Lutron Electronics Co., Inc. (Coopersburg, PA)
Inventors: Noel Mayo (Philadelphia, PA), Rita R. Swartvagher (Quakertown, PA), Elliot G. Jacoby, Jr. (Glenside, PA), Doug W. Keeports (Doylestown, PA), Michael J. D'Aleo (Erwinna, PA), Joel S. Spira (Coopersburg, PA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Freda S. Nunn
Application Number: 7/491,131
Classifications
Current U.S. Class: D14/100; With Keyboard (D18/7)