Patents by Inventor Guy Doleans

Guy Doleans 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).

  • Pneumatically assisted maintaining and setting systems for the jaw-plate of a jaw crusher
    Patent number: 4181266
    Abstract: In a jaw crusher, pneumatically assisted systems for maintaining the jaw-plate of the crusher on its carrier and for setting the position of the carrier and the jaw-plate mounted thereon.
    Type: Grant
    Filed: December 27, 1977
    Date of Patent: January 1, 1980
    Assignee: Fives-Cail Babcock
    Inventors: Jean-Pierre Georget, Guy Doleans