Inventor · disambiguated record
Richard A. Proulx
Also filed as: PROULX RICHARD · PROULX RICHARD A
41 granted patents·4 pending applications·958 citations·filing 1996–2014
98Inventor score
Top patents by PatentIndex Score
45 records- 0196US7882642B2Trimmer head for use in flexible line rotary trimmers having improved line loading mechanismPROULX MFG INC·Filed 2007·Granted Feb 8, 2011·42 cites·37 claims
- 0296US7797839B2Trimmer head for use in flexible line rotary trimmers having improved line loading mechanismPROULX MFG INC·Filed 2008·Granted Sep 21, 2010·43 cites·32 claims
- 0396US6519857B1Fixed line head for flexible line rotary trimmersPROULX MFG INC·Filed 2001·Granted Feb 18, 2003·106 cites·13 claims
- 0493US8973274B2Fixed line head for flexible line rotary trimmersPROULX MFG INC·Filed 2013·Granted Mar 10, 2015·24 cites·7 claims
- 0593US7581322B2Trimmer head for use in flexible line rotary trimmers having improved line loading mechanismPROULX MFG INC·Filed 2007·Granted Sep 1, 2009·35 cites·34 claims
- 0692US8567073B2Aerodynamic trimmer head for use in flexible line rotary trimmersPROULX RICHARD A·Filed 2010·Granted Oct 29, 2013·26 cites·50 claims
- 0791US8510960B2Trimmer head spool for use in flexible line rotary trimmer heads having improved line loading mechanismPFALTZGRAFF JAMES R·Filed 2011·Granted Aug 20, 2013·27 cites·12 claims
- 0891US6928741B2Fixed line head for flexible line rotary trimmersPROULX MFG INC·Filed 2003·Granted Aug 16, 2005·48 cites·59 claims
- 0991US6901667B2Trimmer head for use in flexible line rotary trimmersPROULX MFG INC·Filed 2003·Granted Jun 7, 2005·38 cites·32 claims
- 1090US8918999B2Aerodynamic trimmer head for use in flexible line rotary trimmersPROULX RICHARD A·Filed 2011·Granted Dec 30, 2014·17 cites·55 claims
- 1190USD630068STrimmer head for use in flexible line rotary trimmersPROULX MFG INC·Filed 2009·Granted Jan 4, 2011·33 cites·1 claims
- 1290US6910277B2Noise attenuating flexible cutting line for use in rotary vegetation trimmers and method of manufacturePROULX MFG INC·Filed 2001·Granted Jun 28, 2005·29 cites·41 claims
- 1389US6470245B1Remote control system for a locomotive with solid state tilt sensorCANAC INC·Filed 2002·Granted Oct 22, 2002·80 cites·34 claims
- 1487US7513046B2Trimmer head for use in flexible line rotary trimmers having improved line loading mechanismPROULX MFG INC·Filed 2005·Granted Apr 7, 2009·20 cites·55 claims
- 1585US8707567B2Trimmer head for use in flexible line rotary trimmers having improved line loading mechanismPROULX RICHARD A·Filed 2010·Granted Apr 29, 2014·15 cites·6 claims
- 1685US7275324B2Trimmer head for use in flexible line rotary trimmers having improved line loading mechanismPROULX MFG INC·Filed 2004·Granted Oct 2, 2007·28 cites·38 claims
- 1784US5814176AProcess for forming double-strand monofilament line for use in flexible line trimmersPROULX MFG INC·Filed 1996·Granted Sep 29, 1998·37 cites·16 claims
- 1883US6691005B2Remote control system for a locomotive with solid state tilt sensorCANAC INC·Filed 2002·Granted Feb 10, 2004·50 cites·39 claims
- 1982USD638679STrimmer head for use in flexible line rotary trimmersPROULX MFG INC·Filed 2010·Granted May 31, 2011·22 cites·1 claims
- 2082USD638678STrimmer head for use in flexible line rotary trimmersPROULX MFG INC·Filed 2010·Granted May 31, 2011·22 cites·1 claims
- 2181US8910388B2Aerodynamic trimmer head for use in flexible line rotary trimmersPROULX RICHARD A·Filed 2011·Granted Dec 16, 2014·10 cites·23 claims
- 2280US7919028B2Method of manufacturing noise attenuating flexible cutting line for use in rotary vegetation trimmersPROULX MFG INC·Filed 2010·Granted Apr 5, 2011·2 cites·9 claims
- 2379US7270531B2Assembly for use in continuously forming one or more lengths of noise attenuating flexible cutting line for use in rotary vegetation trimmersPROULX MFG INC·Filed 2003·Granted Sep 18, 2007·8 cites·29 claims
- 2478US7762002B2Trimmer head for use in flexible line rotary trimmers having improved line loading mechanismPROULX MFG INC·Filed 2007·Granted Jul 27, 2010·12 cites·47 claims
- 2578US6124034AProcess for forming double-strand edged monofilament line for use in line trimmersPROULX MFG INC·Filed 1999·Granted Sep 26, 2000·32 cites·5 claims
- 2670US9295195B2Aerodynamic trimmer head for use in flexible line rotary trimmersPROULX MFG INC·Filed 2014·Granted Mar 29, 2016·4 cites·17 claims
- 2766US7718103B2Method of manufacturing noise attenuating flexible cutting line for use in rotary vegetation trimmersPROULX MFG INC·Filed 2006·Granted May 18, 2010·2 cites·26 claims
- 2862US6834219B2Remote control system for a locomotive with tilt sensorBELTPACK CORP·Filed 2003·Granted Dec 21, 2004·19 cites·24 claims
- 2962US5807462AAssembly and process for forming double-strand monofilament line for use in flexible line trimmersPROULX MFG INC·Filed 1997·Granted Sep 15, 1998·14 cites·24 claims
- 3061US5666368ASystem and method for testing the operation of registers in digital electronic systemsSUN MICROSYSTEMS INC·Filed 1996·Granted Sep 9, 1997·20 cites·90 claims
- 3161US2007271797A1Assembly For Use In Continuously Forming One Or More Lengths Of Noise Attenuating Flexible Cutting Line For Use In Rotary Vegetation TrimmersPROULX MFG INC·Filed 2007·Application pending·0 cites
- 3258USD579283SFlexible cutting line for rotary trimmersPROULX MFG INC·Filed 2007·Granted Oct 28, 2008·10 cites·1 claims
- 3355USD579284SFlexible cutting line for rotary trimmersPROULX MFG INC·Filed 2007·Granted Oct 28, 2008·9 cites·1 claims
- 3455USD579285SFlexible cutting line for rotary trimmersPROULX MFG INC·Filed 2007·Granted Oct 28, 2008·9 cites·1 claims
- 3555USD579286SFlexible cutting line for rotary trimmersPROULX MFG INC·Filed 2007·Granted Oct 28, 2008·9 cites·1 claims
- 3653USD586191SCutting line for rotary trimmersPROULX MFG INC·Filed 2007·Granted Feb 10, 2009·8 cites·1 claims
- 3752USD578843SFlexible cutting line for rotary trimmersPROULX MFG INC·Filed 2007·Granted Oct 21, 2008·8 cites·1 claims
- 3851US2015075010A1Aerodynamic Trimmer Head For Use In Flexible Line Rotary TrimmersPROULX MFG INC·Filed 2014·Application pending·0 cites
- 3951US2015107120A1Aerodynamic Trimmer Head For Use In Flexible Line Rotary TrimmersPROULX MFG INC·Filed 2014·Application pending·0 cites
- 4050USD579282SFlexible cutting line for rotary trimmersPROULX MFG INC·Filed 2007·Granted Oct 28, 2008·7 cites·1 claims
- 4150USD578845SFlexible cutting line for rotary trimmersPROULX MFG INC·Filed 2007·Granted Oct 21, 2008·7 cites·1 claims
- 4249US5891288AProcess for forming double-strand edged monofilament line for use in line trimmersPROULX MFG INC·Filed 1997·Granted Apr 6, 1999·12 cites·16 claims
- 4347USD578844SFlexible cutting line for rotary trimmersPROULX MFG INC·Filed 2007·Granted Oct 21, 2008·6 cites·1 claims
- 4444US2014053416A1Protective Wear Cap For Flexible Line Rotary Trimmer HeadsPROULX RICHARD A·Filed 2012·Application pending·0 cites
- 4543US5901155ASystem and method for testing the operation of registers in electronic digital systemsSUN MICROSYSTEMS INC·Filed 1997·Granted May 4, 1999·8 cites·60 claims
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