Patents Assigned to Manac Trailer USA, Inc.
  • Sidewall assembly having composite panels for trailers and vans
    Patent number: 8056960
    Abstract: A sidewall assembly for a trailer or van having a plurality of composite panels interconnected along the length of the trailer. The composite panels have a polyurethane core sandwiched between inner and outer metal panels in bonded relationship. The composite panels are affixed to a respective hat-shaped inner side post between adjacent vertical ends of the composite panels. A plurality of vertically arranged rivets affixes the composite panel to inner post and to an outer sidepost.
    Type: Grant
    Filed: February 19, 2009
    Date of Patent: November 15, 2011
    Assignee: Manac Trailer USA, Inc.
    Inventor: Donald Brown
  • Lightweight bottom dump trailer beam
    Patent number: D920855
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: June 1, 2021
    Assignee: MANAC TRAILERS USA, INC.
    Inventors: Christopher Wieczorek, Joshua Keusenkothen
  • Connector plate for lightweight bottom dump trailer beam
    Patent number: D938317
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: December 14, 2021
    Assignee: MANAC TRAILERS USA, INC.
    Inventors: Christopher Wieczorek, Joshua Keusenkothen