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Patent
D329424
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Priority
Nov 29 1990
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Filed
Nov 29 1990
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Issued
Sep 15 1992
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Expiry
Sep 15 2006
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Assg.orig
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Entity
unknown
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3
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9
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n/a
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The ornamental design for a pneumatic actuator for an electrical switch, as shown and described.
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FIG. 1 is a top plan view of a pneumatic actuator for an electrical switch
showing our new design;
FIG. 2 is a front elevational view thereof, the rear elevational view being
a mirror image;
FIG. 3 is a right side elevational view thereof, the left side elevational
view thereof being a mirror image; and,
FIG. 4 is a bottom plan view thereof.
Selig, Victor M., Niemczura, Raymond J., Davis, Karen A.
Patent |
Priority |
Assignee |
Title |
2755132, |
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2779628, |
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2864367, |
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4496811, |
Apr 15 1983 |
|
Foot switch safety enclosure |
219028, |
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D301332, |
Oct 28 1986 |
Cable Electric Products, Inc. |
Portable remote lighting control transmitter |
31892, |
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69040, |
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86627, |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a