Patents by Inventor Christopher S. Parry

Christopher S. Parry 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).

  • Method of securing handles to plastics containers
    Patent number: 4799306
    Abstract: A plastics strap handle is secured to a plastics container body by means of a spigot which is pushed into the wall of the container body to form a socket. Material from the wall around the socket is coined into an annulus surrounding the shank of the spigot to retain the head of the spigot in the socket.
    Type: Grant
    Filed: May 19, 1988
    Date of Patent: January 24, 1989
    Assignee: Metal Box plc
    Inventors: Malcolm G. Collins, Christopher S. Parry