MARSHALL EXCELSIOR COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING1261
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL961
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 480
 
  
 
F17C VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES 324
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 254
 
  
 
B60P VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS 236
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 257
 
  
 
G09F DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS 237
 
  
 
1004 OTHER MEASURING INSTRUMENTS, APPARATUS AND DEVICES234
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0267,154 DOUBLE FLANGED OFF-SET VALVE ASSEMBLYJun 01, 17Sep 21, 17[F16K, B60P]
2017/0122,439 VALVE ASSEMBLYJan 17, 17May 04, 17[F16K]
2016/0275,825 Pressure Regulator with Identification DeviceJun 01, 16Sep 22, 16[F16L, G09F, G05D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9874293 Fluid transfer device with quick-acting shutoffFeb 26, 16Jan 23, 18[F16K, F16L, F17C, B67D]
9709998 Pressure regulatorMar 13, 14Jul 18, 17[G05D]
9694732 Double flanged off-set valve assemblyMar 13, 14Jul 04, 17[F16K, B60P]
9581249 Valve assemblyNov 20, 13Feb 28, 17[F16K]
9562800 Float gauge assembly for storage tanksMar 13, 14Feb 07, 17[G01F]
9476518 Valve assembly and methodJan 18, 13Oct 25, 16[F16K]
9453588 Valve assembly including pressure relief mechanismMar 13, 14Sep 27, 16[F16K]
9400074 Method of documenting installation of a fluid handling device in a fluid flow systemJun 03, 14Jul 26, 16[F16L, B23P, G01M, G09F, B21D]
9334992 Fluid transfer device with connectorJun 09, 14May 10, 16[F16L, F17C, B67D]
9310003 Fluid transfer system having transfer device and dry break couplerMay 15, 14Apr 12, 16[F16L, F17C, B67D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0135,108 GAS CONVENIENCE OUTLETAbandonedMay 25, 07Jun 12, 08[F17D]
2005/0001,194 Pressurized gas couplingAbandonedJul 03, 03Jan 06, 05[F16L]

Top Inventors for This Owner

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