OLSON IRRIGATION SYSTEMS

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6343813 Irrigation tubing connection systemApr 30, 99Feb 05, 02[F16L]
D402635 SolenoidJun 06, 97Dec 15, 98[1303]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6871880 Irrigation adaptorExpiredAug 20, 02Mar 29, 05[F16L]
6865793 Tubing splicerExpiredAug 16, 02Mar 15, 05[B21D]
6834662 Irrigation system apparatus, and related methodExpiredAug 28, 02Dec 28, 04[F16K, F16L]
6460563 Irrigation system apparatus, and related methodExpiredAug 29, 96Oct 08, 02[F16L]
4627573 Pressure compensator/emitterExpiredFeb 17, 84Dec 09, 86[B05B]
4589595 Pressure compensated emitterExpiredFeb 21, 84May 20, 86[B05B]
4199105 Low volume spray device for surface irrigation systemExpiredJul 13, 78Apr 22, 80[B05B]

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