L.R. NELSON CORPORATION

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Patent Activity in the Last 10 Years

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Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D449607 Personal computerJun 06, 00Oct 23, 01[1402]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2006/0230,625 Water display standAbandonedFeb 15, 06Oct 19, 06[B60K]
6604691 Sprinkler with wind driven deviceExpiredMay 29, 01Aug 12, 03[B05B, A62C]
2003/0080,563 Irrigation valveAbandonedOct 24, 02May 01, 03[F16L]
6460701 Spray nozzle merchandising packageExpiredAug 25, 00Oct 08, 02[B65D, A45C]
6050286 Sequencing valveExpiredAug 07, 98Apr 18, 00[F16K]
6036117 Hose nozzleExpiredAug 14, 98Mar 14, 00[B05B]
D361122 Hose nozzleExpiredMay 12, 94Aug 08, 95[]
D349152 Hose connectable inground pop-up sprinklerExpiredJul 01, 93Jul 26, 94[]
D327314 Hose quick connector housingExpiredOct 19, 89Jun 23, 92[]
D325961 Hose quick connector housingExpiredOct 19, 89May 05, 92[]
D325775 Hose quick connector housingExpiredOct 19, 89Apr 28, 92[]
D325620 Hose nozzleExpiredSep 07, 89Apr 21, 92[]
D319289 NozzleExpiredAug 12, 88Aug 20, 91[]
D319296 Handle for a garden nozzleExpiredAug 12, 88Aug 20, 91[]
5005767 Slitted dirt seal for inground sprinkler headsExpiredAug 24, 89Apr 09, 91[B05B]
4997131 Ball valve pistol nozzleExpiredSep 07, 89Mar 05, 91[B05B]
D310706 Hose nozzleExpiredJun 23, 86Sep 18, 90[]
4921002 Automatic watering zone switcherExpiredDec 09, 88May 01, 90[F16K]
4903897 Turret nozzle with ball valve flow adjustmentExpiredAug 12, 88Feb 27, 90[B05B]
4893645 Control valve with improved dual mode operation and flow adjustmentExpiredNov 07, 88Jan 16, 90[F16K]

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