Master control unit for a radio frequency controlled lighting system

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Description

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

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

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.
Patent History
Patent number: D428855
Type: Grant
Filed: Nov 8, 1999
Date of Patent: Aug 1, 2000
Assignee: Lutron Electronics Co., Inc. (Coopersburg, PA)
Inventors: Noel Mayo (Philadelphia, PA), James E. Swain (Bethlehem, PA), Joel S. Spira (Coopersburg, PA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Lavone Tabor
Law Firm: Ostrolenk, Faber, Gerb & Soffen, LLP
Application Number: 0/113,767
Classifications
Current U.S. Class: Linear Array Of Three Or More Identical Control Or Display Elements (D13/164)
International Classification: 1303;