Telephone handset

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Element or attachment

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

1403

Patent

active

D0431820&

REFERENCES:
patent: D210378 (1968-03-01), Perkins
patent: D274330 (1984-06-01), Winkler
patent: D297935 (1988-10-01), Kurosu et al.
patent: D317612 (1991-06-01), Dalton
patent: D320206 (1991-09-01), Graves et al.
patent: D342261 (1993-12-01), Grewe et al.
patent: D354061 (1995-01-01), Desbarats
patent: D384673 (1997-10-01), Hernandez et al.
Radio Shack.RTM., Amplified Equalizer Telephone ET-145, Owner's Manual, Cat. No. 43-598, .COPYRGT.1994 Tandy Corporation.
Polycom.RTM., SoundPoint Pro Desktop Conference Phone 3-Line, User's Guide, .COPYRGT.1998 Polycom, Inc.
Sony.RTM., 2-Line ID Telephone IT-M602, Operating Instructions, 201 1998 by Sony Corporation.
Radio Shack.RTM., ET-290 TrimFone Telephone, Owner's Manual, Cat. No. 43-585B/6B/7A, .COPYRGT.1997 Tandy Corporation.
Nortel, Venture Multiline Communications System, User Guide, 201 1997 Northern Telecom.
Casio PhoneMate, TI-360 Telephone with Digital Answering Machine & Call Waiting Caller ID Display, Owner's Guide.
Siemens, CSL 2000, CSL 3000, User Guide, .RTM.Siemens GEC Communication Systems Limited 1998.
CIDCO, Screen Telephone 2100, .RTM.1997 by CIDCO Corporation.
GE, 2-9439 Three Line Business Telephone, User's Guide. No Date Given.
AT&T 730 No Date Given.
AT&T 9120 No Date Given.
GE sn#50219114 No Date Given.
Lucent 6424D+ No Date Given.
Lucent Technologies 930 No Date Given.
Northern Telecom sn#NT2N30AA43 No Date Given.
Radio Shack ET-283 No Date Given.
Samsung LCD24B No Date Given.
Selsuis Systems 30SP No Date Given.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Telephone handset does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Telephone handset, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Telephone handset will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2247612

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.