Inventor · disambiguated record
Laird Campbell
Also filed as: CAMPBELL LAIRD · CAMPBELL LAIRD A
8 granted patents·681 citations·filing 1987–1997
90Inventor score
Top patents by PatentIndex Score
8 records- 0194US4982337ASystem for distributing lottery ticketsBURR ROBERT L·Filed 1987·Granted Jan 1, 1991·537 cites·35 claims
- 0291US5309176AAirline ticket printer with stepper motor for selectively engaging print head and platenSCI SYSTEMS INC·Filed 1992·Granted May 3, 1994·85 cites·12 claims
- 0364US5599117AAirline ticket printer with ticket prestagingSCI SYSTEMS INC·Filed 1994·Granted Feb 4, 1997·13 cites·5 claims
- 0460US5684285AAirline ticket printer with ticket pre-staging and recirculationSCI SYSTEMS INC·Filed 1995·Granted Nov 4, 1997·17 cites·2 claims
- 0553US6042285ADevice for removing ticket blanks from ticket cassetteSCI SYSTEMS INC·Filed 1997·Granted Mar 28, 2000·12 cites·8 claims
- 0649US5664073AControl system for transportation ticket printer having plurality of dual process personal computer boards for performing general computing tasks and sending data to printer control moduleSCI SYSTEMS INC·Filed 1995·Granted Sep 2, 1997·10 cites·3 claims
- 0738US5692845AAirline ticket printer with offset drive meansSCI SYSTEMS INC·Filed 1995·Granted Dec 2, 1997·4 cites·10 claims
- 0835US5818022APrinter with offset magnetic recorder drive meansSCI SYSTEMS INC·Filed 1995·Granted Oct 6, 1998·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →