Patents by Inventor Alfred E. Anhalt

Alfred E. Anhalt 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).

  • Slush freezer
    Patent number: 4084407
    Abstract: A slush freezer has a stationary baffle with a set of stationary fingers and a rotatable agitator having a shaft and a set of movable fingers which interleave and interact with the stationary fingers of the baffle. Interference between the movable and stationary fingers is prevented by a thrust bearing between the agitator and the baffle.
    Type: Grant
    Filed: February 2, 1977
    Date of Patent: April 18, 1978
    Assignee: Stoelting Brothers Company
    Inventor: Alfred E. Anhalt