Patents by Inventor Warren D. Points

Warren D. Points 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).

  • Insertable hitch for tractors
    Patent number: 4199167
    Abstract: A trailer hitch for mounting within the socket of a ripper assembly subsequent to ripper shank removal. A main body of the hitch defines a bite area for reception of a trailer tongue eye. A hitch pin is insertable through the bite area and is provided with a hitch ball to enable alternative towing of trailers equipped with a socket type coupler. Retention of the hitch pin against lengthwise movement is provided for by a shouldered retainer. The main body of the hitch is configured for cooperation with a socket carried locking pin.
    Type: Grant
    Filed: August 23, 1978
    Date of Patent: April 22, 1980
    Inventor: Warren D. Points