Patents by Inventor Peter William Allen

Peter William Allen 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: 5732652
    Abstract: The invention relates to apparatus for dispensing flowable material such as pig feed nuts, comprising a container or hopper for the material, a metering dispenser for delivering a metered amount of the material from an outlet (not shown) of the container, and an ejector having an inlet for receiving the metered material substantially centrally thereof and an outlet spaced from the inlet through which the metered material is ejected from the apparatus to a desired location, such as a field or enclosure in which pigs are kept in a free-range environment.
    Type: Grant
    Filed: May 22, 1995
    Date of Patent: March 31, 1998
    Inventor: Peter William Allen