Ingersoll CM Systems LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B21H MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS 17
 
 
 
B23B TURNING; BORING 151

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7588397 Method and apparatus for machining crankshafts or camshaftsAug 31, 05Sep 15, 09[B23B]
6895793 Apparatus and method for rolling workpiecesNov 21, 01May 24, 05[B21H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0041,433 ROLLING TOOL ASSEMBLIES FOR CRANKSHAFT ROLLING MACHINESAbandonedAug 09, 13Feb 13, 14[F16C]
2008/0101,880 Method of and Apparatus for Milling Workpieces Such as CamshaftsAbandonedNov 13, 07May 01, 08[B24B, B23P, B23C]
7188500 Apparatus and method of rolling split pin crankshaftsExpiredJun 01, 05Mar 13, 07[B21D]
6786073 Apparatus and method for rolling crankshafts having split-pin bearingsExpiredAug 02, 02Sep 07, 04[B21D]

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