Patent
   D258507
Priority
May 23 1978
Filed
Aug 31 1978
Issued
Mar 10 1981
Expiry
Mar 10 1995
Assg.orig
Entity
unknown
4
7
n/a
The ornamental design for a telephone answering device-adapter, as shown.

FIG. 1 is a perspective view of the recording apparatus of my new design;

FIG. 2 is a side elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a front view;

FIG. 5 is a rear view; and

FIG. 6 is a bottom plan view.

Dietrich, Gerhard

Patent Priority Assignee Title
D268934, Jan 21 1981 Dictograph Manufacturing Corp. Telephone controller or similar article
D276431, Jan 05 1983 AT&T Bell Laboratories Housing for a desk telephone stand
D278814, Aug 29 1984 AT&T Technologies, Inc. Telephone stand
D290006, Oct 20 1983 American Telephone and Telegraph (AT&T); AT&T Information Systems Telephone speaker housing
Patent Priority Assignee Title
3322904,
3940573, Jul 05 1974 DASA Corporation Manually actuable repertory dialer
232100,
236008,
D250891, Jan 26 1977 Societe Peritel S.A.R.L. Automatic telephone dialer
D254007, Mar 22 1977 Tateco AB Telephone accessory keyboard
D254493, Jan 23 1978 Microelectronic Communications Corp. Stored number telephone dialing unit
/
Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 31 1978Grundig Aktiengesellschaft(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule