Control panel for elevator systems
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Description
FIG. 1 is a perspective view of a control panel for elevator systems showing our new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a bottom plan view thereof.
The indicia are shown in broken lines for illustrative purposes only. The displays are shaded to indicate contrast with the opaque portions of the panel.
Referenced Cited
U.S. Patent Documents
| D214705 | July 1969 | Brown |
| 4013993 | March 22, 1977 | Mandel et al. |
Patent History
Patent number: D267870
Type: Grant
Filed: Feb 2, 1981
Date of Patent: Feb 8, 1983
Assignee: Otis Elevator Company (Farmington, CT)
Inventors: Ernest M. Bevilaqua (Wilton, CT), Allan L. McCroskery (Weston, CT), Theodore N. Knerr (New York, NY)
Primary Examiner: Susan J. Lucas
Attorney: Robert E. Greenstien
Application Number: 6/230,840
Type: Grant
Filed: Feb 2, 1981
Date of Patent: Feb 8, 1983
Assignee: Otis Elevator Company (Farmington, CT)
Inventors: Ernest M. Bevilaqua (Wilton, CT), Allan L. McCroskery (Weston, CT), Theodore N. Knerr (New York, NY)
Primary Examiner: Susan J. Lucas
Attorney: Robert E. Greenstien
Application Number: 6/230,840
Classifications
Current U.S. Class:
D13/35;
Elevator Signal Or Call Unit (D10/108);
D13/12
International Classification: D1006; D1303;
International Classification: D1006; D1303;
