Oil-Rite Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 854
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 455
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 148
 
  
 
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 197
 
  
 
F01M LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL-COMBUSTION ENGINES; CRANKCASE VENTILATING 132
 
  
 
F16N LUBRICATING115
 
  
 
G07F COIN- FREED OR LIKE APPARATUS 157
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 193

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0377,472 FLUID LEVEL VERIFICATION APPARATUSJun 29, 15Dec 29, 16[G01F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9557206 Adjustable fluid level verification apparatusOct 28, 13Jan 31, 17[G01F]
8157243 Insert molded evacuation valveSep 15, 08Apr 17, 12[B22D]
7975805 Lubrication systemApr 01, 05Jul 12, 11[F01M]
7600984 Hydraulic metering deviceAug 15, 06Oct 13, 09[F04B]
7550689 Reservoir assemblyApr 24, 07Jun 23, 09[H01H]
7118352 Hydraulic metering deviceSep 17, 03Oct 10, 06[F04B]
6928716 Method for assembling a multi-piece apparatusMay 06, 04Aug 16, 05[B21D]
6758092 Fluid level verification apparatusOct 30, 02Jul 06, 04[G01F]
6532815 Fluid level verification apparatusJun 20, 01Mar 18, 03[G07F]
6164924 Piston and drive assembly for use in a pumpSep 01, 98Dec 26, 00[F04B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6635836 Housing contained fluid flow switch and indicatorExpiredJan 10, 03Oct 21, 03[H01H]
6478115 Overhead conveyor lubrication apparatus and methodExpiredMay 26, 00Nov 12, 02[F16N]
4784578 Metering deviceExpiredFeb 29, 88Nov 15, 88[F04B]
4784584 Metering deviceExpiredJul 17, 87Nov 15, 88[F04B]
4609074 Multiple oiler assemblyExpiredJun 24, 85Sep 02, 86[F16N]
4577728 Lubricant metering valveExpiredDec 05, 84Mar 25, 86[F16N, F15D]
4529514 Filter assembly with shut off and filter element thereforExpiredDec 19, 83Jul 16, 85[B01D]
4342375 Porous rod metering valveExpiredDec 07, 77Aug 03, 82[F16N]
4342376 Adjustable constant level oiler and tool for making adjustmentsExpiredJan 07, 80Aug 03, 82[F01M, G05D]

Top Inventors for This Owner

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