Patents by Inventor Joe C. McCaslin

Joe C. McCaslin 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).

  • Pipe grooving systems
    Patent number: 4091648
    Abstract: Apparatus for grooving the pin end of a pipe for use in a mechanical pipe joint of the pin and bell variety, and methods of forming a groove in a pin end, wherein the apparatus includes rollers for contacting the internal and external surfaces of a pipe and the rollers are rotatable as a pair of rollers about the axis of the pipe and are cooperable to groove and form the end of a pipe to the configuration of the rollers.
    Type: Grant
    Filed: April 6, 1977
    Date of Patent: May 30, 1978
    Assignee: Zap-Lok Systems International
    Inventor: Joe C. McCaslin