H&S MANUFACTURING CO., INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A01D HARVESTING; MOWING1328
 
  
 
A01B SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL 331
 
  
 
A01C PLANTING; SOWING; FERTILISING 228
 
  
 
A01F THRESHING; BALING OF STRAW, HAY OR THE LIKE; STATIONARY APPARATUS OR HAND TOOLS FOR FORMING OR BINDING STRAW OR HAY INTO BUNDLES; CUTTING OF HAY, STRAW OR THE LIKE; STORING AGRICULTURAL OR HORTICULTURAL PRODUCE218
 
  
 
B07B SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL 219
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 262
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 141
 
  
 
E01C CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR 128
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 169
 
  
 
F16F SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION158

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9295189 Windrow merger pickup head shiftable mountMay 22, 15Mar 29, 16[A01D, A01B]
9038358 Drive mechanism for a windrow mergerDec 04, 13May 26, 15[A01D, A01B]
8863489 Tine drive cam for windrow mergerMar 30, 11Oct 21, 14[A01D, A01B]
7871024 Manure spreader with reverse flightingJul 27, 07Jan 18, 11[E01C, B01F, A01C]
7328567 Wheel rakeSep 03, 04Feb 12, 08[A01D]
7322568 Damping spring for use in agricultural implementsFeb 18, 05Jan 29, 08[F16F]
6726368 Anti-wrap guardJan 22, 02Apr 27, 04[F16C]
6715274 Accelerator roller for windrow mergerJan 22, 02Apr 06, 04[A01D]
6405517 Folding wheel rake with improved folding mechanismJun 23, 00Jun 18, 02[A01D]
6364763 Split apron forage box containerJun 01, 00Apr 02, 02[B07B, A01F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6694715 Inverter shield for a windrow mergerExpiredJan 22, 02Feb 24, 04[A01D]
6561935 Forage box clutch mechanismExpiredFeb 08, 01May 13, 03[F16H]
5090268 Two speed gearboxExpiredNov 06, 90Feb 25, 92[A01C]
4785614 Combination rake and tedding apparatusExpiredJan 22, 87Nov 22, 88[A01D]
4585266 Manure spreader having shiftable coverExpiredMar 09, 84Apr 29, 86[B60P, E05D, B65D]

Top Inventors for This Owner

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