ALTEN GERATEBAU GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E01D BRIDGES 114

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5640733 Loading bridge for rampsMar 17, 95Jun 24, 97[E01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5815871 Ramp member for loading docksExpiredNov 13, 95Oct 06, 98[B65G]
5560063 Loading bridge for rampsExpiredMar 17, 95Oct 01, 96[E01D]
5481773 Ramp bridging memberExpiredMar 10, 95Jan 09, 96[E01D]
5467493 Support plates for bridges and rampsExpiredAug 19, 93Nov 21, 95[B65G]
5467563 Deformable sealing device for a gap between the edge of a wall opening and the back wall of a vehicle docking at the wall openingExpiredDec 14, 93Nov 21, 95[E04H]
5450696 Deformable sealing device of a gap between the edges of a wall opening and the back wall of a vehicle docking at the wall openingExpiredDec 14, 93Sep 19, 95[E06B, E04B]
5418992 Support plate for bridges and rampsExpiredDec 17, 93May 30, 95[E01D]
5418993 Bridge member for rampsExpiredMay 20, 94May 30, 95[B65G]
5374154 Ramp bridging mechanismExpiredSep 17, 93Dec 20, 94[E01D]
5195285 Deformable sealing device for a gap between a wall opening of a building wall and a back wall of a vehicleExpiredSep 25, 90Mar 23, 93[E04H]
5174075 Deformable sealing device for a gap between a wall opening of a building wall and a back wall of a vehicleExpiredSep 25, 91Dec 29, 92[E01D, E04H]
5174084 Deformable sealing device for a gap between a wall opening of a building wall and a back wall of a vehicleExpiredSep 25, 91Dec 29, 92[E07D, E04H]
5167101 Deformable sealing device for a gap between a wall opening of a building wall and a back wall of a vehicleExpiredSep 25, 91Dec 01, 92[E04H]
5148751 Bridging mechanism for crossing railroad tracks with vertically moving pivot carriage for bridge plateExpiredOct 17, 91Sep 22, 92[E01F]
4825606 Deformable sealing arrangement for the gap between the edge of an opening in a building and the back end of a vehicle that is driven up to the openingExpiredAug 27, 87May 02, 89[E04B]
4510638 Transfer bridge for rampsExpiredJun 02, 82Apr 16, 85[E01D]

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