Assignee
AMERICAN TELEPHONE & TELEGRAPH COMPANY
29 granted patents·481 citations·filing 1983–1988
Top patents by PatentIndex Score
29 records- 0196USD303638SAlarm transmitterAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1987·Granted Sep 26, 1989·64 cites·1 claims
- 0290USD304726STelephone dialing apparatusAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1988·Granted Nov 21, 1989·29 cites·1 claims
- 0390USD303664SCommunication equipment housingAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1987·Granted Sep 26, 1989·46 cites·1 claims
- 0490USD289648SData setAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1984·Granted May 5, 1987·41 cites·1 claims
- 0586USD304587STelephone dialer adjunctAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1988·Granted Nov 14, 1989·28 cites·1 claims
- 0686USD295748SBase for computer, computer terminal or similar articleAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1987·Granted May 17, 1988·25 cites·1 claims
- 0784USD305537SCommunications workstationAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1987·Granted Jan 16, 1990·25 cites·1 claims
- 0882USD307560SHousing for an infrared signal detectorAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1987·Granted May 1, 1990·21 cites·1 claims
- 0980USD295512SCommunication apparatus enclosureAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1987·Granted May 3, 1988·23 cites·1 claims
- 1080USD289286STelephone apparatus housingAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1983·Granted Apr 14, 1987·16 cites·1 claims
- 1176USD304032SComputer displayAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1987·Granted Oct 17, 1989·26 cites·1 claims
- 1271USD296328SOverhead optical scannerAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1987·Granted Jun 21, 1988·18 cites·1 claims
- 1370USD307748SKeyboardAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1987·Granted May 8, 1990·14 cites·1 claims
- 1467USD306576SCircuit module housingAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1986·Granted Mar 13, 1990·12 cites·1 claims
- 1565USD293441STelephone standAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1986·Granted Dec 29, 1987·11 cites·1 claims
- 1664USD302267SPortable computer housingAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1986·Granted Jul 18, 1989·10 cites·1 claims
- 1763USD289287STelephone apparatus housingAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1983·Granted Apr 14, 1987·8 cites·1 claims
- 1861USD302266SComputer housingAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1986·Granted Jul 18, 1989·10 cites·1 claims
- 1959USD301144STelephone standAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1988·Granted May 16, 1989·8 cites·1 claims
- 2055USD294943SBase for computer, computer terminal or similar articleAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1987·Granted Mar 29, 1988·7 cites·1 claims
- 2151USD296329SBase for a computer, computer terminal or similar articleAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1987·Granted Jun 21, 1988·6 cites·1 claims
- 2250USD305423SCommunications workstationAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1987·Granted Jan 9, 1990·6 cites·1 claims
- 2346USD308965SDesktop-computer housing or similar articleAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1987·Granted Jul 3, 1990·5 cites·1 claims
- 2446USD296693STelephone standAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1985·Granted Jul 12, 1988·5 cites·1 claims
- 2545USD295169SWall-mounted microphoneAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1987·Granted Apr 12, 1988·5 cites·1 claims
- 2644USD297534STelephone standAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1987·Granted Sep 6, 1988·5 cites·1 claims
- 2740USD290703SComputer display terminal or similar articleAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1985·Granted Jul 7, 1987·3 cites·1 claims
- 2839USD306429SCircuit module mounting apparatusAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1986·Granted Mar 6, 1990·3 cites·1 claims
- 2924USD296560SRobotic work stationAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1987·Granted Jul 5, 1988·1 cites·1 claims
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