Patents by Inventor Esler Walker

Esler Walker has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Tow trailer assembly
    Publication number: 20080073873
    Abstract: A modular tow trailer assembly tows cargo behind a motor vehicle. A base assembly pivotally connects to a fork assembly. A hydraulic lifting cylinder moves the wheels downward relative to the fork assembly to raise the fork assembly into a towing position with the load substantially centered over the trailer's wheels. The tow trailer is readily partially disassembled for fitting within a cargo container and transporting within a cargo carrier in field conditions.
    Type: Application
    Filed: November 20, 2007
    Publication date: March 27, 2008
    Inventors: J.C. Brown, Esler Walker
  • Tow trailer assembly
    Publication number: 20060115352
    Abstract: A modular tow trailer assembly tows cargo behind a motor vehicle. A base assembly pivotally connects to a fork assembly. A hydraulic lifting cylinder moves the wheels downward relative to the fork assembly to raise the fork assembly into a towing position with the load substantially centered over the trailer's wheels. The tow trailer is readily partially disassembled for fitting within a cargo container and transporting within a cargo carrier in field conditions.
    Type: Application
    Filed: February 28, 2005
    Publication date: June 1, 2006
    Inventors: J.C. Brown, Esler Walker