Patents by Inventor Leroy Harder

Leroy Harder 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).

  • Bike monorail system
    Patent number: 4928601
    Abstract: A bicycle monorail system is provided and consists of a series of bicycles which are to be peddled by riders to run about an elevated monorail track having an irregular continuous path. Each bicycle includes a structure thereon to prevent another bicycle from behind to bump into it.
    Type: Grant
    Filed: July 10, 1989
    Date of Patent: May 29, 1990
    Inventors: Leroy Harder, George Spector