Master control unit for a radio frequency controlled lighting control system

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

FIG. 1 is a perspective view of the design of the master control unit for a radio frequency controlled lighting control system;

FIG. 2 is a front elevational view of the design of the master control unit;

FIG. 3 is a rear elevational view of the design of the master control unit;

FIG. 4 is a left side elevational view of the design of the master control unit;

FIG. 5 is a right side elevational view of the design of the master control unit;

FIG. 6 is a top plan view of the design of the master control unit; and,

FIG. 7 is a bottom plan view of the design of the master control unit.

Referenced Cited
U.S. Patent Documents
D276224 November 6, 1984 Goodin et al.
D276718 December 11, 1984 Goodin et al.
D297508 September 6, 1988 Yandek et al.
D311485 October 23, 1990 Jacoby et al.
D323488 January 28, 1992 Darnell et al.
D344068 February 8, 1994 Adams et al.
D344264 February 15, 1994 D'Aleo et al.
D344684 March 1, 1994 Metz et al.
D356086 March 7, 1995 Townsend et al.
D365562 December 26, 1995 Abrams
Patent History
Patent number: D389461
Type: Grant
Filed: Feb 7, 1996
Date of Patent: Jan 20, 1998
Assignee: Lutron Electronics Co. Inc. (Coopersburg, PA)
Inventors: Noel Mayo (Philadelphia, PA), James E. Swain (Bethlehem, PA), Joel S. Spira (Coopersburg, PA)
Primary Examiner: James Gandy
Assistant Examiner: Cathron B. Matta
Law Firm: Ostrolenk, Faber, Gerb & Soffen
Application Number: 0/50,036
Classifications
Current U.S. Class: Linear Array Of Three Or More Identical Control Or Display Elements (D13/164)
International Classification: 1303;