Patent
   D283687
Priority
Jun 08 1984
Filed
Dec 03 1984
Issued
May 06 1986
Expiry
May 06 2000
Assg.orig
Entity
unknown
32
4
n/a
The ornamental design for an elevator car operating panel, as shown and described.

FIG. 1 is a perspective view of an elevator car operating panel showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view taken from the left of FIG. 1;

FIG. 5 is a side elevational view taken from the right of FIG. 1, shown broken away for ease of illustration;

FIG. 6 is a top plan view thereof, the bottom plan being a mirror image;

FIG. 7 is an enlarged fragmentary front perspective view of the push-button region thereof.

Walser, Ludwig

Patent Priority Assignee Title
5780790, Apr 03 1995 Innovation Ind's Inc. Modular elevator switch control housing
6062346, Mar 04 1997 Inventio AG Call register and indicating equipment arranged on floors for elevators
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6598711, Mar 28 2001 Inventio AG Indicating device
D317136, May 08 1989 Otis Elevator Company Hall location direction panel for elevators
D317138, Jun 19 1989 Otis Elevator Company Hall location direction panel for elevators
D340878, Jul 08 1992 BANK OF AMERICA NATIONAL TRUST AND SAVINGS ASSOCIATION Combined annunciator and switching unit for hospital patients
D348623, Jan 15 1993 PTL EQUIPMENT MANUFACTURING COMPANY, INC Escalator switch panel
D363247, Sep 10 1993 Kone Oy Combined display board and elevator control button panel
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Patent Priority Assignee Title
4022296, May 16 1975 Westinghouse Electric Corporation Signal input devices and systems
4134107, Mar 11 1977 Replacement elevator call button assembly
D267870, Feb 02 1981 Otis Elevator Company Control panel for elevator systems
D268026, Feb 02 1981 Otis Elevator Company Control panel for elevator systems
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Nov 30 1984WALSER, LUDWIGINVENTIO AG, A CORP OF SWITZERLANDASSIGNMENT OF ASSIGNORS INTEREST 0043410922 pdf
Dec 03 1984Inventio AG(assignment on the face of the patent)
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