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Patent
D261761
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Priority
Feb 22 1979
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Filed
Feb 22 1979
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Issued
Nov 10 1981
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Expiry
Nov 10 1995
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Assg.orig
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Entity
unknown
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12
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6
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n/a
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The new and original design for a data terminal/acoustic coupler.
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FIG. 1 is a top plan view of the data terminal/acoustic coupler; and
FIG. 2 is a bottom plan view of the data terminal/acoustic coupler.
Ingber, Jack F., Hutting, Richard
| Patent |
Priority |
Assignee |
Title |
| 5995599, |
Aug 07 1998 |
Intel Corporation |
Coupler for an acoustic coupled communications device |
| D272345, |
Aug 03 1981 |
Novation, Inc. |
Acoustic coupler |
| D280405, |
May 02 1983 |
AG Communications Systems Corporation |
Modular telephone base unit |
| D281878, |
Oct 19 1981 |
Kabushiki Kaisha Epson Corporation; Suwa Seikosha |
Acoustically coupled modem |
| D285073, |
Apr 09 1984 |
AT&T Bell Laboratories |
Telephone handset |
| D286635, |
Feb 15 1984 |
John Manufacturing Limited |
Telephone amplifier |
| D288317, |
Apr 04 1984 |
John Manufacturing Limited |
Combination master unit and remote unit communication set |
| D299718, |
Apr 22 1986 |
GEC PLESSEY TELECOMMUNICATIONS LIMITED , |
Keypad for telecommunications instruments |
| D412322, |
Sep 28 1998 |
Commercial & Industrial Design Co., Inc. |
Data port coupler |
| D526639, |
Aug 23 2005 |
IPEVO CORP |
Telephone |
| D527720, |
Aug 23 2005 |
IPEVO CORP |
Telephone |
| RE43996, |
Aug 23 2005 |
PChome Online, Inc. |
Telephone |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Feb 22 1979 | | Systems Consultants, Inc. | (assignment on the face of the patent) | | / |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a