JOSLYN MANUFACTURING CO., A DE CORP.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 173
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 176

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5502612 Secondary surge arrester with isolating and indicating featuresFeb 07, 94Mar 26, 96[H02H]
5448018 Wireholder and installing tool thereforAug 05, 93Sep 05, 95[H01B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6421909 Method for isostatically pressing a surge arresting blockExpiredMay 05, 99Jul 23, 02[H01C]
6392861 Surge arrester having disconnector housed by mounting bracket and end capExpiredSep 15, 99May 21, 02[H02H]
5930102 Surge arrester having single surge arresting blockExpiredOct 08, 97Jul 27, 99[H02H]
5923518 Surge arrester having disconnector housed by end capExpiredOct 21, 97Jul 13, 99[H02H]
5413443 Method and apparatus for mounting an insulator thread onto a pin of a power lineExpiredSep 22, 93May 09, 95[F16B, H01B]
5387771 Axial magnetic field high voltage vacuum interrupterExpiredApr 08, 93Feb 07, 95[H01H]
5265982 High strength anchorExpiredNov 06, 92Nov 30, 93[E02D]
4663502 Auxiliary contactExpiredJan 10, 86May 05, 87[H01H]
4568804 High voltage vacuum type circuit interrupterExpiredSep 06, 83Feb 04, 86[H01H]
4546402 Hermetically sealed gas tube surge arresterExpiredAug 29, 83Oct 08, 85[H02H]
4527028 Modular vacuum interrupterExpiredJun 27, 84Jul 02, 85[H01H]
4494890 Multi-wedge connectorExpiredDec 02, 80Jan 22, 85[F16B, B25G]
4315699 Multiwedge connectorExpiredMay 12, 75Feb 16, 82[F16B, H01B]
4223179 Cable termination connector assemblyExpiredJan 05, 78Sep 16, 80[H01R, H02G]
4212696 Method of making an organic composite electrical insulator systemExpiredSep 29, 76Jul 15, 80[H01B]
4198538 Suspension insulatorExpiredMay 25, 78Apr 15, 80[H01B]
4195691 Composite sucker rod string and method of use thereofExpiredNov 01, 78Apr 01, 80[E21B]
4191908 Current limiting spark gap for achieving arc elongation, division and compression without the use of supplementary magnetic meansExpiredDec 11, 78Mar 04, 80[H01J]

Top Inventors for This Owner

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