Patents by Inventor Guy DE Massacre

Guy DE Massacre 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).

  • Patent number: 4050144
    Abstract: An apparatus for removing puncture-resistant tubes from tires includes two symmetrical squeezing plates, a jack located between these two plates, in a plane parallel to the lengthwise direction thereof and a base plate disposed transversely with respect to the squeezing plates, which base plate furnishes support for the squeezing plates and for a tire which is to have its associated puncture-resistant tube removed. An accommodation for the tire whose tube is to be removed, is delimited by the aforesaid squeezing plates, jack and base plate. A method of removing puncture-resistant tubes involves subjecting a tire containing a puncture-resistant tube simultaneously to a lateral squeezing action on two diametrically opposite zones thereof in a given plane, and to a first thrusting action on a zone thereof in a plane, perpendicular to the given plane, and then to a thrusting action on a zone opposite to the zone which was subjected to the first thrusting action.
    Type: Grant
    Filed: August 20, 1976
    Date of Patent: September 27, 1977
    Assignee: Hutchinson-Mapa
    Inventor: Guy de Massacre
  • Patent number: D242746
    Type: Grant
    Filed: June 6, 1975
    Date of Patent: December 21, 1976
    Inventor: Guy DE Massacre
  • Patent number: D243130
    Type: Grant
    Filed: August 26, 1975
    Date of Patent: January 25, 1977
    Inventor: Guy DE Massacre
  • Patent number: D243566
    Type: Grant
    Filed: October 20, 1975
    Date of Patent: March 8, 1977
    Inventor: Guy DE Massacre
  • Patent number: D243567
    Type: Grant
    Filed: October 20, 1975
    Date of Patent: March 8, 1977
    Inventor: Guy DE Massacre