|
The ornamental design for an acoustic coupler adapter, substantially as shown and described. |
|||||||||||||||||
FIG. 1 is a top perspective view of an acoustic coupler, showing our new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left elevation view thereof; and
FIG. 7 is a right elevation view thereof.
Genaro, Donald M., Sylvester, Gordon E., Varadarajan, G.
| Patent | Priority | Assignee | Title |
| 4720858, | Jan 31 1986 | Symbol Technologies, Inc | Telephone handset/acoustic coupler adapter |
| 5995599, | Aug 07 1998 | Intel Corporation | Coupler for an acoustic coupled communications device |
| D281878, | Oct 19 1981 | Kabushiki Kaisha Epson Corporation; Suwa Seikosha | Acoustically coupled modem |
| D282256, | Feb 24 1983 | Epson Corporation; Kabushiki Kaisha Suwa Seikosha | Acoustically coupled modem |
| D285073, | Apr 09 1984 | AT&T Bell Laboratories | Telephone handset |
| D285198, | Apr 09 1984 | AT&T Technologies, Inc. | Telephone base |
| D340722, | Feb 13 1992 | Plantronics, Inc. | Universal acoustic telephone handset interface |
| D835606, | Apr 27 2016 | LG Electronics Inc | Audio visual box for TV receiver |
| D835607, | Apr 27 2016 | LG Electronics Inc | Audio visual box for TV receiver |
| Patent | Priority | Assignee | Title |
| 3976840, | Jul 14 1975 | Spencer, Cleveland | Portable securities selector system |
| 239364, | |||
| D245602, | Aug 30 1976 | Bell Telephone Laboratories, Incorporated | Telephone station handset |
| D256465, | Jul 31 1978 | Bell Telephone Laboratories, Incorporated | Telephone station handset |
| D265992, | Apr 09 1979 | Canon Kabushiki Kaisha | Acoustic coupler |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 17 1981 | VARADARAJAN, G | BELL TELEPHONE LABORATORIES, INCORPORATED, A CORP OF NY | ASSIGNMENT OF ASSIGNORS INTEREST | 003931 | /0730 | |
| Sep 25 1981 | GENARO, DONALD M | BELL TELEPHONE LABORATORIES, INCORPORATED, A CORP OF NY | ASSIGNMENT OF ASSIGNORS INTEREST | 003931 | /0730 | |
| Sep 25 1981 | SYLVESTER, GORDON E | BELL TELEPHONE LABORATORIES, INCORPORATED, A CORP OF NY | ASSIGNMENT OF ASSIGNORS INTEREST | 003931 | /0730 | |
| Oct 05 1981 | Bell Telephone Laboratories, Incorporated | (assignment on the face of the patent) | / |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |