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Patent
D291802
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Priority
Jul 18 1985
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Filed
Jul 18 1985
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Issued
Sep 08 1987
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Expiry
Sep 08 2001
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Assg.orig
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Entity
unknown
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3
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12
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n/a
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The ornamental design for an implement for activating and deactivating a telephone hook switch, substantially as shown and described.
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FIG. 1 is a front, top and right side perspective view of an implement for
activating and deactivating a telephone hook switch showing my new design.
FIG. 2 is a top plan view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a rear elevational view thereof; and
FIG. 5 is a bottom plan view thereof.
Mantell, Robert D.
Patent |
Priority |
Assignee |
Title |
3027432, |
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3472966, |
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3823277, |
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4079196, |
Mar 16 1976 |
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Telephone control apparatus |
4360714, |
Sep 02 1980 |
Unisys Corporation |
Telephone moveable cradle lock |
230737, |
|
|
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239179, |
|
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D269433, |
Feb 17 1981 |
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Auxiliary telephone cradle |
D286775, |
Dec 18 1984 |
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Key lock mount for telephone |
GB178117, |
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GB1394862, |
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JP124162, |
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