Patents by Inventor Richard L. Herrin

Richard L. Herrin 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).

  • Trolley chassis
    Patent number: 6360673
    Abstract: A trolley car for conveying articles along a monorail having arcuate portions includes a rigid frame having a longitudinal axis and opposed ends.
    Type: Grant
    Filed: September 1, 1999
    Date of Patent: March 26, 2002
    Assignee: Siemens ElectroCom, L.P.
    Inventors: Richard L. Herrin, Dominik Graefer
  • Bar code scanner holder
    Patent number: D298094
    Type: Grant
    Filed: July 7, 1986
    Date of Patent: October 18, 1988
    Assignee: Recognition Equipment Incorporated
    Inventors: James F. Sellars, Jr., Richard L. Herrin