Interface to a telephone set

Details Interface to a telephone set Interface to a telephone set

1992-06-22

1993-10-05

Holtje, Nelson

Recording, communication, or information retrieval equipment

Video or audio transmission, recording or playback equipment

Element or attachment

D13147, D14107

Patent

active

D03400581

REFERENCES:
patent: D233439 (1974-10-01), Mathews
patent: D253281 (1979-10-01), Kim
patent: D275850 (1984-10-01), Wilson
patent: D304193 (1989-10-01), Lotz
patent: D314747 (1991-02-01), Centola et al.
patent: D327071 (1992-06-01), Derbyshire
patent: D327470 (1992-06-01), Davis et al.
patent: D327879 (1992-07-01), Lou
patent: D327880 (1992-07-01), Lou
patent: D329639 (1992-09-01), Arvanitakis et al.
patent: D331395 (1992-12-01), Lou
Siemens "HICOM 100"; Der neue Standard, um einfach komfortabler zu telefonieren. The relevant pages are 2-5, 7-12 and the last page.
Siemens "HICOM 100"; Convenience in Communication. The relevant pages are 3-8, 10-15 and the last page.
Siemens "HICOM 200"; Das ISDN-Kommunikationssystem mit den vielfalatigen losungen. The relevant pages are the cover, 2, 5-11, 13 and the last page.
Siemens "HICOM 200"; The ISDN Communication System For Medium-Size Business. The relevant pages are the cover, 2 4-5, 7, 9, 10, 13 and the last page.
Siemens "HICOM 300"; Das ISDN-Kommunikationssystem fur hochste Anspruche. The relevant pages are the cover, 5, 7, 10, 18 and the last page.
Siemens "HICOM 300"; The ISDN Communication System For Every Requirement. The relevant pages are the cover, 4-5, 7, 8, 12-13 and the last page.

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