Patents by Inventor John Poyser

John Poyser 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: 4702929
    Abstract: A munchy, especially for dogs and cats, is manufactured from rawhide or spetches and/or split thereof by dehydration, pressing and chopping of the resulting product, and extrusion of same together with a starch material through several heating zones and a die plate, whereupon the extruded product may be cut.By this method it becomes possible to use the hide wastes, available in large quantities from the production of leather, for the manufacturing of munchies and snacks for dogs and cats, thus sparing proper hide material that can now be used for finer applications.
    Type: Grant
    Filed: August 13, 1985
    Date of Patent: October 27, 1987
    Inventors: Carsten J. Lehn, John Poyser
  • Patent number: 4638896
    Abstract: The present invention provides a shock absorber of monotube or twin-tube configuration wherein the piston within the shock absorber includes an electromagnetically operable bypass valve, the electromagnetically operable valve being controlled remotely from the outside of the shock absorber via an electrical connection which extends along the piston rod. In a twin tube configuration according to the present invention, the foot valve assembly also includes an electromagnetically operable bypass valve which is remotely controlled from the outside of the shock absorber via an electrical connection. These electrical connections do not affect the overall design of the shock absorber and can thus be easily included in a vehicle design. Further, these electrical connections can be connected to a microprocessor so that the shock absorber valves are controlled by the microprocessor dependent upon the values of certain parameters, e.g. speed, load, fed to the microprocessor from appropriate sensors.
    Type: Grant
    Filed: May 3, 1985
    Date of Patent: January 27, 1987
    Assignee: Armstrong Patents Co. Ltd.
    Inventor: John Poyser