BAL SEAL ENGINEERING CO., INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS1238
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 11122
 
  
 
F16F SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION950
 
  
 
A61N ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY 4103
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 391
 
  
 
B21F WORKING OR PROCESSING OF WIRE 218
 
  
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 247
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 2154
 
  
 
B23B TURNING; BORING 151
 
  
 
B25G HANDLES FOR HAND IMPLEMENTS 113

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0056,956 CANTED COIL SPRINGS AND ASSEMBLIES AND RELATED METHODSNov 14, 16Mar 02, 17[B21F, F16F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9293849 Electrical connector using a canted coil multi-metallic wireJul 29, 09Mar 22, 16[H01R]
9267526 Spring latching connectorsNov 09, 09Feb 23, 16[F16L, F16B, F16F]
8437855 Connector assembly for use with medical devicesApr 04, 08May 07, 13[A61N]
8328202 Seal assembly for high pressure dynamic and static servicesDec 05, 08Dec 11, 12[F16J]
8308167 Locking mechanism with quick disassembly meansDec 22, 08Nov 13, 12[B23B]
8215013 Method for making a free standing axially compressed connector stackApr 10, 09Jul 10, 12[H01R]
8196271 Apparatus including a pin connector for securing a first member and a second member to one another, and associated methodsSep 14, 09Jun 12, 12[F16B]
8167273 Spring-latched connection for torque transmitting shaftJul 15, 09May 01, 12[B66D]
8167285 Spring latching connectors radially and axially mountedJun 02, 04May 01, 12[F16F]
8096559 Rotary sealsMay 13, 09Jan 17, 12[F16J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0279,558 ELECTRICAL CONTACT ASSEMBLIES WITH CANTED COIL SPRINGSAbandonedJan 21, 10Nov 04, 10[H01R]
2009/0039,728 CONTACT ASSEMBLYAbandonedOct 02, 08Feb 12, 09[H01R]
7464750 Rotary fluid-sealing structure using speed-reduction stagesExpiredJan 04, 07Dec 16, 08[E21B]
2008/0067,754 PRESSURE GRADIENT ROTARY SEALING SYSTEM WITH EXTERNAL PISTONAbandonedFeb 19, 07Mar 20, 08[F16J]
2007/0080,501 PRESSURE GRADIENT ROTARY SEALING SYSTEMAbandonedSep 14, 06Apr 12, 07[F16J]
2006/0228,166 BALL HOLDING, LATCHING AND LOCKING APPLICATIONS USING RADIAL AND AXIAL SPRINGSAbandonedMar 31, 06Oct 12, 06[F16C]
2006/0224,208 MEDICAL ELECTRONICS ELECTRICAL IMPLANTABLE MEDICAL DEVICESAbandonedApr 03, 06Oct 05, 06[A61N]
2006/0161,215 Weld plate contact for implanted medical devicesAbandonedJan 13, 06Jul 20, 06[A61N]
2006/0083,582 Spring energized segmented-ring latchAbandonedOct 06, 05Apr 20, 06[B25G]
2006/0022,414 Rotary cartridge seals with composite retainerAbandonedJul 30, 04Feb 02, 06[F16J]
2005/0242,910 Contact assemblyAbandonedApr 25, 05Nov 03, 05[H01F]
2005/0178,738 Method for controlling connect and disconnect forces of a connectorAbandonedApr 21, 05Aug 18, 05[B61G]
2004/0175,229 Spring holding connectorsAbandonedFeb 12, 04Sep 09, 04[F16D]
6749358 Connector for latching and carrying current capabilities with tooless connectionExpiredNov 19, 02Jun 15, 04[B25G]
2003/0094,812 Connector with radial springAbandonedNov 19, 02May 22, 03[F16L]
5575487 Circular tapered ring for static sealing under conditions of high pressureExpiredJan 17, 95Nov 19, 96[F16J]
5265890 Seal with spring energizerExpiredDec 03, 90Nov 30, 93[F16T]
5203849 Canted coil spring in length filled with an elastomerExpiredAug 27, 90Apr 20, 93[F16J]
5160122 Coil spring with an elastomer having a hollow coil cross sectionExpiredMar 20, 90Nov 03, 92[F16F]
5139243 Axial canted coil springs in sinusoidal formExpiredJul 30, 90Aug 18, 92[F16F]

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