WORLDWIDE MACHINERY, LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166
 
 
 
E02F DREDGING; SOIL-SHIFTING 144

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7927059 Pipeline padding machine with a debris-resistant escalator assemblyOct 11, 06Apr 19, 11[B65G]
7886463 Pipeline padding machineJun 29, 05Feb 15, 11[F16L, E02F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0092,410 PIPELINE PADDING MACHINEAbandonedOct 19, 06Apr 24, 08[E02F]

Top Inventors for This Owner

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