J-M Manufacturing Company, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL367
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9038258 Pipe coupling and method of forming the sameNov 08, 12May 26, 15[F16L, B23P]
8782872 Multi-piece piping connector using grooves and method of connecting pipe using the sameOct 03, 12Jul 22, 14[F16L, B21D]
8696036 Method and apparatus for connecting pipingJan 18, 08Apr 15, 14[F16L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0175,794 METHOD AND APPARATUS FOR CONNECTING PIPINGAbandonedMar 04, 14Jun 26, 14[F16L]
2013/0241,191 PRESSURE-RATED SPLINE JOINTAbandonedMar 13, 13Sep 19, 13[F16L]
2010/0320,746 PIPING CONNECTOR AND METHOD ON CONNECTING PIPEAbandonedNov 28, 07Dec 23, 10[F16L]
2010/0201,117 GALVANIC CORROSION PROTECTIVE PIPING CONNECTIONAbandonedNov 28, 07Aug 12, 10[F16L]
2006/0267,238 Polymer wood composite material and method of making sameAbandonedMay 31, 05Nov 30, 06[B29B]
4566496 Tubular plastics objectsExpiredMay 05, 83Jan 28, 86[F16L]
4522578 Apparatus for introducing a foamable plastic insulation into the space defined by an inner core pipe and an outer casing pipe while maintaining the spacing of the pipesExpiredDec 08, 80Jun 11, 85[B29D]
4423700 Apparatus for coating plastic pipeExpiredJan 27, 82Jan 03, 84[B05C]
4398726 Pipe section including a gasketed spigot end and method of making the sameExpiredJul 06, 81Aug 16, 83[F16L, F16J]

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