4B Elevator Components, 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 265
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 258
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7281627 Forged chain link assemblyFeb 15, 06Oct 16, 07[B65G]
7179076 Method and apparatus for making elevator bucketsFeb 20, 04Feb 20, 07[B29C]
7080728 Forged chain and flight assembly and method of making sameSep 11, 04Jul 25, 06[B65G]
D520041 Magnetic adapter for a universal shaft sensor mountJun 01, 04May 02, 06[]
6964209 Sensor mount attachment deviceMay 22, 01Nov 15, 05[G01D]
D496052 Stackable elevator bucketDec 22, 03Sep 14, 04[1503]
6109120 Universal active shaft sensor mounting assemblyApr 16, 99Aug 29, 00[G01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5879119 Bucket elevator construction boltExpiredJun 27, 97Mar 09, 99[F16B]

Top Inventors for This Owner

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