Emson, Inc.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 593
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 455
 
  
 
B67D DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR 141
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 161

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6170713 Double spring precompression pump with priming featureOct 28, 98Jan 09, 01[B65D]
6050504 Spray dispensing device using swirl passages and using the Bernoulli effectMay 06, 98Apr 18, 00[B65D]
6047856 Dispensing pump with priming featureDec 22, 97Apr 11, 00[G01F]
5918778 Pump and pump securing device which maintains consistent dosage accuracy, and method of securing a pump to a containerDec 19, 97Jul 06, 99[B65D, G01F, B67D]
5702031 Dispensing pump with priming featureJun 20, 95Dec 30, 97[G01F]
5524793 Dispensing pump which is lockable and sealable for transporation and storageJul 21, 94Jun 11, 96[G01F]
5318205 Spray dispensing device having a tapered mixing chamberAug 03, 92Jun 07, 94[B65D]
5277559 Sliding seal pumpNov 25, 92Jan 11, 94[F04B]
5183186 Spray dispensing device having a tapered mixing chamberAug 15, 91Feb 02, 93[B65D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5392962 Atomizing pumpExpiredJul 08, 94Feb 28, 95[B05B]
4991746 Modular pump having a locking rotatable sleeveExpiredJul 07, 89Feb 12, 91[G01F]
4942985 360 degree valve for atomizing pump dispenserExpiredFeb 02, 89Jul 24, 90[B67D]
4895279 Flat-top valve member for an atomizing pump dispenserExpiredJul 25, 88Jan 23, 90[B65D]
4867352 Dispensing valve assembly for use with a pressurized containerExpiredApr 05, 88Sep 19, 89[B65D]
4735347 Single puff atomizing pump dispenserExpiredMay 28, 85Apr 05, 88[B05B]
4726386 Brush fluid applicator and method of making the sameExpiredApr 04, 86Feb 23, 88[B43M, A45D]
4696415 Apparatus for dispensing products from a self-sealing dispenserExpiredFeb 26, 85Sep 29, 87[A47K]
4457454 Two-compartment dispenserExpiredOct 26, 81Jul 03, 84[B65D]
4457455 Collapsible containerExpiredOct 13, 81Jul 03, 84[B05B]
4456153 Trigger attachment for pumpsExpiredOct 13, 81Jun 26, 84[B65D, B67D]
4441634 Dispenser adapted for fast pressure fillingExpiredJan 13, 82Apr 10, 84[B65D, G01F]
4434914 Personal defense actuatorExpiredJun 30, 81Mar 06, 84[B65D, B67D]
4389003 Sliding inlet seal for an atomizing pump dispenserExpiredFeb 26, 81Jun 21, 83[B05B]
4324351 Locking actuator for a dispenserExpiredJul 29, 80Apr 13, 82[B65D]
4311255 Hand held container and dispenser assemblyExpiredOct 30, 79Jan 19, 82[B05B]
4284211 Nibbed ferrule for holding capExpiredSep 26, 79Aug 18, 81[B67B]
4274560 Atomizing pump dispenserExpiredFeb 08, 77Jun 23, 81[B05B]
4271875 Dispenser adapted for fast pressure fillingExpiredAug 21, 79Jun 09, 81[B65D, G01F]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.