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Patent
D268025
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Priority
Feb 02 1981
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Filed
Feb 02 1981
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Issued
Feb 22 1983
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Expiry
Feb 22 1997
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Assg.orig
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Entity
unknown
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7
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2
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n/a
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The ornamental design for a control panel for elevator systems, substantially as shown and described.
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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 top plan view thereof;
FIG. 4 is a bottom plan view thereof.
McCroskery, Allan L., Bevilaqua, Ernest M., Knerr, Theodore N.
| Patent |
Priority |
Assignee |
Title |
| 8786137, |
Sep 11 2009 |
LEVITON MANUFACTURING CO , INC |
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| D317418, |
May 12 1989 |
Otis Elevator Company |
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| D400116, |
Apr 29 1996 |
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| D598396, |
Feb 20 2008 |
Otis Elevator Company |
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| D634276, |
Jun 05 2009 |
LEVITON MANUFACTURING CO , INC |
Electrical device |
| D646231, |
Jun 05 2009 |
Leviton Manufacturing Co., Inc. |
Electrical device |
| D656102, |
Jun 05 2009 |
Leviton Manufacturing Co., Inc. |
Electrical device |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a