PSM LLC

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B66C CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES 130
 
  
 
E02F DREDGING; SOIL-SHIFTING 144

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7165930 Co-operatively actuating thumb apparatusJan 06, 05Jan 23, 07[B66C]
5813822 Bucket and thumb combination as a quick decoupling attachmentJan 09, 97Sep 29, 98[E02F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0166,143 Quick coupler lock systemAbandonedJan 13, 06Jul 19, 07[B66C]
6254331 Coupler for connecting an attachment to the free end of a boomExpiredFeb 04, 99Jul 03, 01[B66C]
6123501 Wear-compensating universal quick coupling device for heavy equipment attachmentExpiredMar 18, 98Sep 26, 00[E02F]

Top Inventors for This Owner

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