Assignee
LITTON BUSINESS SYSTEMS INC
69 granted patents·1,241 citations·filing 1970–1984
Top patents by PatentIndex Score
69 records- 0198USD267532SCredenza or similar articleLITTON BUSINESS SYSTEMS INC·Filed 1981·Granted Jan 11, 1983·114 cites·1 claims
- 0295US4073539ABonded chair constructionLITTON BUSINESS SYSTEMS INC·Filed 1976·Granted Feb 14, 1978·73 cites·11 claims
- 0390USD273925SBase for a business chairLITTON BUSINESS SYSTEMS INC·Filed 1982·Granted May 22, 1984·26 cites·1 claims
- 0488US4248919ABusiness formLITTON BUSINESS SYSTEMS INC·Filed 1979·Granted Feb 3, 1981·50 cites·13 claims
- 0588US4026508AHanger bracketLITTON BUSINESS SYSTEMS INC·Filed 1976·Granted May 31, 1977·87 cites·5 claims
- 0688USD243715SRetaining and protective device for intravenous infusion meansLITTON BUSINESS SYSTEMS INC·Filed 1975·Granted Mar 15, 1977·64 cites·1 claims
- 0787USD262763SDesk unit or similar articleLITTON BUSINESS SYSTEMS INC·Filed 1979·Granted Jan 26, 1982·22 cites·1 claims
- 0886US4148535AModular display casesLITTON BUSINESS SYSTEMS INC·Filed 1977·Granted Apr 10, 1979·57 cites·2 claims
- 0984US4017725ASolar powered portable calculatorLITTON BUSINESS SYSTEMS INC·Filed 1975·Granted Apr 12, 1977·75 cites·7 claims
- 1083US4091379AAnalog to digital wave shaping systemLITTON BUSINESS SYSTEMS INC·Filed 1976·Granted May 23, 1978·38 cites·3 claims
- 1183US3980869ARotatable keyboardLITTON BUSINESS SYSTEMS INC·Filed 1974·Granted Sep 14, 1976·47 cites·8 claims
- 1282USD257417SDesk or similar articleLITTON BUSINESS SYSTEMS INC·Filed 1979·Granted Oct 21, 1980·16 cites·1 claims
- 1382US4072840ARemovable keyboard switchLITTON BUSINESS SYSTEMS INC·Filed 1975·Granted Feb 7, 1978·23 cites·5 claims
- 1482US3988643ALatch circuitLITTON BUSINESS SYSTEMS INC·Filed 1974·Granted Oct 26, 1976·29 cites·4 claims
- 1578US4448231APanel system edge sealing meansLITTON BUSINESS SYSTEMS INC·Filed 1982·Granted May 15, 1984·41 cites·1 claims
- 1678US4017789ACurrent overload protection circuitLITTON BUSINESS SYSTEMS INC·Filed 1975·Granted Apr 12, 1977·28 cites·8 claims
- 1777US4416093APanel system interconnecting meansLITTON BUSINESS SYSTEMS INC·Filed 1982·Granted Nov 22, 1983·49 cites·2 claims
- 1877USD244494SStep stoolLITTON BUSINESS SYSTEMS INC·Filed 1970·Granted May 31, 1977·22 cites·1 claims
- 1976USD252660SDeskLITTON BUSINESS SYSTEMS INC·Filed 1977·Granted Aug 21, 1979·12 cites·1 claims
- 2075US4323979ACartridge and bezel assembly for a calculatorLITTON BUSINESS SYSTEMS INC·Filed 1979·Granted Apr 6, 1982·32 cites·11 claims
- 2171US4075461AUpc symbol decoding systemLITTON BUSINESS SYSTEMS INC·Filed 1976·Granted Feb 21, 1978·28 cites·9 claims
- 2270US4381876AFront lighted display caseLITTON BUSINESS SYSTEMS INC·Filed 1980·Granted May 3, 1983·35 cites·3 claims
- 2367USD260834SDeskLITTON BUSINESS SYSTEMS INC·Filed 1978·Granted Sep 22, 1981·8 cites·1 claims
- 2467USD249510SPOS Optical scanning stationLITTON BUSINESS SYSTEMS INC·Filed 1975·Granted Sep 19, 1978·9 cites·1 claims
- 2565USD274483SSeatLITTON BUSINESS SYSTEMS INC·Filed 1983·Granted Jul 3, 1984·8 cites·1 claims
- 2663USD291160SChairLITTON BUSINESS SYSTEMS INC·Filed 1984·Granted Aug 4, 1987·10 cites·1 claims
- 2760US4132877ARemovable keyboard switchLITTON BUSINESS SYSTEMS INC·Filed 1977·Granted Jan 2, 1979·9 cites·10 claims
- 2858US4333155ACalculator having a modular keyboardLITTON BUSINESS SYSTEMS INC·Filed 1979·Granted Jun 1, 1982·19 cites·10 claims
- 2957USD267689SCommunication cabinetLITTON BUSINESS SYSTEMS INC·Filed 1981·Granted Jan 25, 1983·6 cites·1 claims
- 3056USD267846SDesk or similar articleLITTON BUSINESS SYSTEMS INC·Filed 1981·Granted Feb 8, 1983·6 cites·1 claims
- 3156US4023482APrinting of automatically readable charactersLITTON BUSINESS SYSTEMS INC·Filed 1974·Granted May 17, 1977·12 cites·20 claims
- 3255US4171202ASheet containing sublimable dye and blocking reagent for heat transfer printingLITTON BUSINESS SYSTEMS INC·Filed 1977·Granted Oct 16, 1979·11 cites·16 claims
- 3355USD248595SPortable calculating machineLITTON BUSINESS SYSTEMS INC·Filed 1977·Granted Jul 18, 1978·6 cites·1 claims
- 3453USD268884STable or similar articleLITTON BUSINESS SYSTEMS INC·Filed 1981·Granted May 10, 1983·5 cites·1 claims
- 3553US4346360ALow profile reed keyswitchLITTON BUSINESS SYSTEMS INC·Filed 1980·Granted Aug 24, 1982·10 cites·7 claims
- 3653US4003627APOS optical scanning station with slotted planar plateLITTON BUSINESS SYSTEMS INC·Filed 1975·Granted Jan 18, 1977·9 cites·7 claims
- 3752US3961208ATemperature compensation for regulator circuitLITTON BUSINESS SYSTEMS INC·Filed 1974·Granted Jun 1, 1976·14 cites·6 claims
- 3850USD274204SArm rest for a business chairLITTON BUSINESS SYSTEMS INC·Filed 1982·Granted Jun 12, 1984·4 cites·1 claims
- 3949US4030955AMethod of manufacture decorative laminate to provide glue adherable back surfaceLITTON BUSINESS SYSTEMS INC·Filed 1974·Granted Jun 21, 1977·13 cites·2 claims
- 4047USD265208SCalculatorLITTON BUSINESS SYSTEMS INC·Filed 1979·Granted Jun 29, 1982·3 cites·1 claims
- 4147US4279525ACalculator printer having an acoustic noise suppressorLITTON BUSINESS SYSTEMS INC·Filed 1979·Granted Jul 21, 1981·5 cites·5 claims
- 4246US3952853AVertical shift mechanismLITTON BUSINESS SYSTEMS INC·Filed 1974·Granted Apr 27, 1976·9 cites·7 claims
- 4345USD267688SDesk or similar articleLITTON BUSINESS SYSTEMS INC·Filed 1981·Granted Jan 25, 1983·3 cites·1 claims
- 4442USD257513SCase for calculating machineLITTON BUSINESS SYSTEMS INC·Filed 1978·Granted Nov 11, 1980·3 cites·1 claims
- 4542US4081755ABaud rate generator utilizing single clock sourceLITTON BUSINESS SYSTEMS INC·Filed 1976·Granted Mar 28, 1978·4 cites·4 claims
- 4641US4294888ARelease medium having transferrable glue linesLITTON BUSINESS SYSTEMS INC·Filed 1979·Granted Oct 13, 1981·9 cites·4 claims
- 4741USD257196SDesk or similar articleLITTON BUSINESS SYSTEMS INC·Filed 1979·Granted Oct 7, 1980·2 cites·1 claims
- 4840US4188134ARibbon cartridge having cam means for moving ribbon sensing and reversing leverLITTON BUSINESS SYSTEMS INC·Filed 1977·Granted Feb 12, 1980·7 cites·14 claims
- 4940US4092920ADocument imprinterLITTON BUSINESS SYSTEMS INC·Filed 1976·Granted Jun 6, 1978·11 cites·9 claims
- 5038USD255567SRibbon cassetteLITTON BUSINESS SYSTEMS INC·Filed 1977·Granted Jun 24, 1980·2 cites·1 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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