Patents by Inventor Chet H. Crow

Chet H. Crow 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).

  • Container with seal and cap
    Patent number: 4863047
    Abstract: A bottle for containment of motor oil or similar viscous material which includes contained therein a seal which prevents flow of the oil until the bottle is properly positioned over the oil receiving port at which time a device attached to the seal is operated to remove or puncture the seal in such a way as to permit the oil or similar material to flow from the bottle while avoiding the spillage usually associated with such containers.
    Type: Grant
    Filed: October 27, 1988
    Date of Patent: September 5, 1989
    Inventor: Chet H. Crow