Proulx Manufacturing, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A01D HARVESTING; MOWING1626
 
  
 
0801 TOOLS AND IMPLEMENTS FOR DRILLING, MILLING OR DIGGING1212
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 4121
 
  
 
A01G HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS, OR SEAWEED; FORESTRY; WATERING 329
 
  
 
B26B HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR 334
 
  
 
B25F COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR 122
 
  
 
D02G CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS; YARNS OR THREADS128

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9295195 Aerodynamic trimmer head for use in flexible line rotary trimmersDec 11, 14Mar 29, 16[B26B, A01D]
8973274 Fixed line head for flexible line rotary trimmersJan 23, 13Mar 10, 15[A01D, B25F]
8918999 Aerodynamic trimmer head for use in flexible line rotary trimmersAug 24, 11Dec 30, 14[B26B, A01D]
8910388 Aerodynamic trimmer head for use in flexible line rotary trimmersFeb 23, 11Dec 16, 14[B26B, A01D]
8707567 Trimmer head for use in flexible line rotary trimmers having improved line loading mechanismSep 16, 10Apr 29, 14[A01G, A01D]
8567073 Aerodynamic trimmer head for use in flexible line rotary trimmersMar 04, 10Oct 29, 13[A01D]
8510960 Trimmer head spool for use in flexible line rotary trimmer heads having improved line loading mechanismFeb 04, 11Aug 20, 13[A01G, A01D]
D638678 Trimmer head for use in flexible line rotary trimmersNov 24, 10May 31, 11[0801]
D638679 Trimmer head for use in flexible line rotary trimmersNov 24, 10May 31, 11[0801]
7919028 Method of manufacturing noise attenuating flexible cutting line for use in rotary vegetation trimmersMay 14, 10Apr 05, 11[B29C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0107,120 Aerodynamic Trimmer Head For Use In Flexible Line Rotary TrimmersAbandonedDec 23, 14Apr 23, 15[A01D]
2015/0075,010 Aerodynamic Trimmer Head For Use In Flexible Line Rotary TrimmersAbandonedNov 21, 14Mar 19, 15[A01D]
2014/0053,416 Protective Wear Cap For Flexible Line Rotary Trimmer HeadsAbandonedAug 22, 12Feb 27, 14[A01D]
2007/0271,797 Assembly For Use In Continuously Forming One Or More Lengths Of Noise Attenuating Flexible Cutting Line For Use In Rotary Vegetation TrimmersAbandonedAug 14, 07Nov 29, 07[A01D]
7270531 Assembly for use in continuously forming one or more lengths of noise attenuating flexible cutting line for use in rotary vegetation trimmersExpiredNov 14, 03Sep 18, 07[B29C]
2004/0099,985 Method of manufacturing noise attenuating flexible cutting line for use in rotary vegetation trimmersAbandonedNov 14, 03May 27, 04[D01D]

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