OZZIE'S PIPELINE PADDER, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E02F DREDGING; SOIL-SHIFTING 837
 
  
 
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 318
 
  
 
B66C CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES 130
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE38765 Combination screen/conveyor device removably attachable to a vehicleJun 01, 01Aug 02, 05[B07B, E02F, B66C]
5741087 Chain separator for padding machineOct 24, 96Apr 21, 98[B07B, E02F]
5540003 Padding machine with shaker for separatorJul 22, 94Jul 30, 96[E02F]
5479726 Compact padding machineMay 19, 93Jan 02, 96[E02F]
5430962 Pipeline padding apparatus with rotary feederMay 12, 93Jul 11, 95[E02F]
5363574 Pipeline padding apparatusMar 22, 93Nov 15, 94[F16L, E02F]
5261171 Pipeline padding machine attachment for a vehicleMar 23, 92Nov 16, 93[E02F]
5120433 Pipeline padding apparatusJul 10, 91Jun 09, 92[B07B, E02F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2002/0102,164 Pit pumpAbandonedJan 29, 01Aug 01, 02[F04B]
6082471 Horizontal boring apparatus used to install a pipelineExpiredNov 08, 99Jul 04, 00[F16L, E21B]
5979573 Horizontal boring apparatusExpiredMay 13, 97Nov 09, 99[E21B]
5979574 Horizontal boring apparatus and method of using the sameExpiredFeb 04, 98Nov 09, 99[E21B]
5314267 Horizontal pipeline boring apparatus and methodExpiredAug 27, 92May 24, 94[F16L, E02D]
5195260 Pipeline padding apparatusExpiredJun 15, 90Mar 23, 93[E02F]
5097610 Compact padding machineExpiredMar 26, 90Mar 24, 92[E02F]
4912862 Backfill machineExpiredJan 09, 89Apr 03, 90[E02F]
4633602 Method and apparatus for padding pipeExpiredSep 03, 85Jan 06, 87[E02F]
4377365 Pipeline padding machine and methodExpiredOct 27, 80Mar 22, 83[B60P, E02F]

Top Inventors for This Owner

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