Root-Lowell Manufacturing Company

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 262

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8820661 Hose end sprayer with multi-size bottle connectors and bottle adapterJan 31, 11Sep 02, 14[B05B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0019,062 TANK SPRAYER WITH SEPARATE CONCENTRATE CONTAINERAbandonedJul 23, 08Jan 28, 10[B67D]
2009/0224,072 HOSE END SPRAYER WITH MULTI-SIZE BOTTLE CONNECTORSAbandonedMar 07, 08Sep 10, 09[B05B]
2009/0032,813 Test Wafer, Manufacturing Method Thereof and Method for Measuring Plasma DamageAbandonedJul 23, 08Feb 05, 09[H01L, G01R]
2005/0077,386 FoamerAbandonedOct 14, 03Apr 14, 05[B05B]
6719210 Color changing sprayer containerExpiredJul 26, 01Apr 13, 04[B67D]
6394148 Pump connectionExpiredFeb 26, 01May 28, 02[B65B]
D314814 Hose couplerExpiredNov 12, 86Feb 19, 91[]
4984742 Container and pump assemblyExpiredAug 11, 89Jan 15, 91[B05B]
4930664 Self-pressurizing sprayerExpiredJun 09, 88Jun 05, 90[B65D]
4930686 Self-pressurizing sprayer having inlet pressure responsive valveExpiredDec 21, 88Jun 05, 90[B05B, B65D]
D300348 Hose nozzleExpiredNov 12, 86Mar 21, 89[]
4782982 Self-pressurizing sprayerExpiredJun 05, 87Nov 08, 88[B05B, B65D]
D296813 Hose end sprayerExpiredSep 15, 86Jul 19, 88[]
4544133 Shut-off valve for a sprayerExpiredMay 25, 84Oct 01, 85[F16K]

Top Inventors for This Owner

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