Patents by Inventor John Marinelli

John Marinelli 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).

  • Composite railway crosstie, shaped like an I beam
    Patent number: 6247651
    Abstract: A railway crosstie is adapted for use in a track system having a pair of rails supported on longitudinally spaced crossties. The railway crosstie includes an I-beam member made of a combination of recycled materials.
    Type: Grant
    Filed: March 10, 2000
    Date of Patent: June 19, 2001
    Inventor: John Marinelli
  • Offset block and supporting post for roadway guardrail
    Patent number: 6007269
    Abstract: A roadway guardrail system including a longitudinally extending guardrail supported by an array of spaced apart vertically mounted supporting posts and associated offset block whereas the supporting posts and/or the offset blocks are I beam shaped members.
    Type: Grant
    Filed: January 12, 1998
    Date of Patent: December 28, 1999
    Assignee: John Marinelli
    Inventor: John Marinelli