Master control unit for a radio frequency controlled lighting control system
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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
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;
International Classification: 1303;