Priefert Mfg. Co., Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E04H BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL 327
 
  
 
A01K ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS246
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8336862 Fence postJun 09, 09Dec 25, 12[E04H]
7703415 Rodeo release chute apparatusFeb 08, 07Apr 27, 10[A63K, A01K]
7121529 Fence panel including a connector system for interconnecting multiple panelsDec 19, 03Oct 17, 06[E04H]
6386519 Continuous post and rail fenceAug 27, 99May 14, 02[E04H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0083,908 CALF CHUTE TAILGATEAbandonedOct 05, 09Apr 08, 10[A01K]
6053459 Collapsible garbage bag standExpiredFeb 27, 98Apr 25, 00[A63B]
4858417 Mower with adjustable extension wingsExpiredNov 14, 88Aug 22, 89[A01D]
4509577 Chain gate structureExpiredNov 07, 83Apr 09, 85[E05C]

Top Inventors for This Owner

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