Patents by Inventor Grant Muonro

Grant Muonro 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).

  • Towing hitch
    Patent number: 4773668
    Abstract: A towing hitch is disclosed which has a housing for receiving a tow bar such that said housing can be pivotally connected to said tow bar. A tongue is coupled to the housing for receiving a towing element. The housing has a pin which project into said tow bar and said pin has a resilient block mounted thereon such that said block is arranged between said pin and said tow bar to dampen or absorb shock or vibration transmitted to said towing hitch.
    Type: Grant
    Filed: June 16, 1987
    Date of Patent: September 27, 1988
    Inventor: Grant Muonro