Référencé par|
| US4348988 | 5 janv. 1981 | 14 sept. 1982 | Cyclone International, Inc. | Poultry feeder with infinite adjustment | | US4466569 | 15 oct. 1981 | 21 août 1984 | Pandrol Limited | Anchoring a railway rail-fastening clip to a foundation for a railway rail | | US4484706 | 6 juin 1983 | 27 nov. 1984 | Ressorts Industrie | Resilient rail fastener | | US4928878 | 25 févr. 1988 | 29 mai 1990 | Ralph McKay Limited | Fastening rails to wooden sleepers | | US5160085 | 8 nov. 1991 | 3 nov. 1992 | | Railroad spike | | US7926836 | 10 mars 2008 | 19 avr. 2011 | Hendrickson USA, LLC. | Elastomeric spring vehicle suspension | | US8052166 | 22 août 2009 | 8 nov. 2011 | Hendrickson USA, LLC. | Tie-plate and frame hanger of a suspension assembly | | US8152195 | 12 déc. 2008 | 10 avr. 2012 | Hendrickson USA, LLC | Modular suspension system and components thereof | | USD633011 | 2 juin 2009 | 22 févr. 2011 | Hendrickson USA, L.L.C. | Suspension assembly | | USD645794 | 22 août 2009 | 27 sept. 2011 | Hendrickson USA, L.L.C. | Suspension tie-plate |
|
