MCLANAHAN CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B02C CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN 233
 
  
 
B03B SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS 18

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9718062 Crusher with adjustable closed side settingSep 08, 14Aug 01, 17[B02C]
5950839 Method and apparatus for the separation of manure and sandFeb 27, 98Sep 14, 99[B03B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6708952 Valve seatExpiredMar 14, 03Mar 23, 04[F16K]
2003/0173,775 Sand tank discharge elbowAbandonedMar 14, 03Sep 18, 03[F16L]
5639035 Sludge treatment unitExpiredMar 31, 94Jun 17, 97[B02C]
5060874 CrusherExpiredDec 10, 90Oct 29, 91[B02C]
5027491 RollerExpiredAug 16, 90Jul 02, 91[B60B]

Top Inventors for This Owner

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