Patents by Inventor Mark Razien

Mark Razien 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).

  • Drive belt assembly
    Patent number: 4828538
    Abstract: A variable length, drive belt assembly can be used in different vehicles and machines. The drive belt assembly is easy to install, reliable, and effective. The drive belt assembly has a slotted load bearing belt, an internal connecting strap, and special connectors for securing the belt assembly at the desired length.
    Type: Grant
    Filed: February 16, 1988
    Date of Patent: May 9, 1989
    Inventor: Mark Razien