STANRAIL CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B61G COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES; DRAUGHT OR BUFFING APPLIANCES SPECIALLY ADAPTED FOR RAILWAY VEHICLES216

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7900786 Telescoping, uncoupling lever and glide housings for a railroad carMar 05, 08Mar 08, 11[B61G]
6739464 Glide element for a telescoping uncoupling leverMay 07, 03May 25, 04[B61G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0001,241 Stern Drive Jack StandAbandonedJul 03, 08Jan 07, 10[B66F]
2009/0158,959 Hatch Cover For A Covered Railroad Car Having Removable Closure and Screen MemberAbandonedDec 20, 07Jun 25, 09[B61D]
2007/0283,842 Anti-spin/anti-drift moduleAbandonedApr 13, 06Dec 13, 07[B61D]
2007/0137,518 Anti-spin/anti-drift worm gear brake with bevel gear speed-upAbandonedDec 06, 05Jun 21, 07[B61D]
2006/0225,359 Railroad sliding car door sealAbandonedMar 11, 05Oct 12, 06[E05C]
6532877 Railroad car roof panel and skylight assemblyExpiredJan 22, 02Mar 18, 03[E04B]
6336411 Lightweight boxcar roofExpiredApr 19, 00Jan 08, 02[B61D]
5129529 Uncoupler lever with a wedge lockExpiredOct 14, 91Jul 14, 92[B61G]
4721426 Bridge plateExpiredAug 01, 86Jan 26, 88[B65G, B61D]
4602717 Uncoupling lever assemblyExpiredJan 22, 85Jul 29, 86[B61G]

Top Inventors for This Owner

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