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Patent
D299457
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Priority
Oct 31 1984
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Filed
Apr 30 1985
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Issued
Jan 17 1989
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Expiry
Jan 17 2003
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Assg.orig
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Entity
unknown
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4
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13
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n/a
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The ornamental design for an acoustic coupler for transmitting data by way of a telephone, as shown and described.
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FIG. 1 is a front elevational view of an acoustic coupler for transmitting
data by way of a telephone, showing my new design;
FIG. 2 is a rear elevational view thereof; and,
FIG. 3 is a left side elevational view thereof, the side opposite being a
mirror image thereof.
Behnk, Bernd D.
Patent |
Priority |
Assignee |
Title |
4246444, |
Dec 05 1977 |
Anderson Jacobson, Inc. |
Telephone handset acoustic coupling cup |
4446333, |
Oct 14 1981 |
Novation, Inc. |
Flexible acoustic coupler |
D258061, |
Sep 28 1978 |
HARRIS CORPORATION A CORP OF DE |
Telephone transmitter and receiver |
D265992, |
Apr 09 1979 |
Canon Kabushiki Kaisha |
Acoustic coupler |
D266510, |
Jan 22 1979 |
Pioneer Kabushiki Kaisha |
Amplifier |
D279184, |
Apr 07 1982 |
Sharp Corporation |
Telephone acoustic coupler base |
D280504, |
Mar 18 1983 |
Walker Equipment Corporation |
Handset telephone |
D281517, |
Feb 07 1984 |
FISHER - PRICE, INC , A DE CORP |
Toy telephone |
D282542, |
Sep 26 1983 |
|
Telephone |
D285073, |
Apr 09 1984 |
AT&T Bell Laboratories |
Telephone handset |
D288562, |
Dec 20 1984 |
ALCATEL USA, CORP |
Handset and stand telephone unit |
JP87654, |
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|
JP220552, |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a