Patents by Inventor Daniel Bereyziat

Daniel Bereyziat 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: 4153123
    Abstract: The hoisting device has means for weighing the load and is particularly compact, simple and reliable. For this purpose a pivotal arm to which a hook is connected is adapted in such manner as to define a cylinder, a piston and a chamber filled with an incompressible fluid. This chamber is connected to a pressure gauge which displays information representing the pressure prevailing in the chamber, which pressure is proportional to the load suspended from the hook.
    Type: Grant
    Filed: June 29, 1977
    Date of Patent: May 8, 1979
    Assignee: Etablissements DEBOR
    Inventor: Daniel Bereyziat