Inventor · disambiguated record
Lawrence C. Arvidson
Also filed as: ARVIDSON LAWRENCE · ARVIDSON LAWRENCE C
14 granted patents·582 citations·filing 1990–2009
95Inventor score
Top patents by PatentIndex Score
14 records- 0192US6766863B2Fire fighting foam injection system with auto-start featureHYPRO CORP·Filed 2002·Granted Jul 27, 2004·45 cites·5 claims
- 0289US7614455B2Fire fighting foam injection system with auto-start featureSTA RITE IND LLC·Filed 2008·Granted Nov 10, 2009·15 cites·8 claims
- 0389US5232052AApparatus and method for controlling the introduction of chemical foamant into a water stream in fire-fighting equipmentHYPRO CORP·Filed 1993·Granted Aug 3, 1993·68 cites·10 claims
- 0487US6886639B2High flow foam system for fire fighting applicationsHYPRO CORP·Filed 2003·Granted May 3, 2005·49 cites·11 claims
- 0585US7318483B2Fire fighting foam injection system with auto-start featureHYPRO LLC·Filed 2004·Granted Jan 15, 2008·23 cites·5 claims
- 0682US5313548ADirect current motor speed controllerHYPRO CORP·Filed 1993·Granted May 17, 1994·45 cites·1 claims
- 0781US7997348B2Foam proportioning system with low-end controllerSTA RITE IND LLC·Filed 2009·Granted Aug 16, 2011·12 cites·10 claims
- 0881USRE35362EApparatus and method for controlling the introduction of chemical foamant into a water stream in fire-fighting equipmentHYPRO CORP·Filed 1995·Granted Oct 29, 1996·46 cites·2 claims
- 0981US5494112ASystem for introduction of concentrated liquid chemical foamant into a water stream for fighting firesHYPRO CORP·Filed 1993·Granted Feb 27, 1996·85 cites·13 claims
- 1079US6085586AFlow meter system with remote displays for each dischargeHYPRO CORP·Filed 1998·Granted Jul 11, 2000·50 cites·2 claims
- 1178US5765644ADual tank control system and method for use in foam introduction fire fighting systemsHYPRO CORP·Filed 1996·Granted Jun 16, 1998·52 cites·9 claims
- 1274US5764463ACurrent limiting circuit and electronic fuse for use in foam injection fire fighting systemsHYPRO CORP·Filed 1996·Granted Jun 9, 1998·44 cites·9 claims
- 1355US5877417AFlow meterCOMPUCON CORP·Filed 1997·Granted Mar 2, 1999·29 cites·8 claims
- 1449US5083459AFlow meterLIND LEROY R·Filed 1990·Granted Jan 28, 1992·19 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →