Patents by Inventor Edward F. Kramer

Edward F. Kramer 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: 4915394
    Abstract: An aerial hook and loop game comprising a string extending from a fixed support to a mobile end controlled by a game player. A carriage supported on the string for free movement there along under the force of gravity and at least one target, the carriage including hooks for engaging and supporting the target for movement along the string under the influence of gravity as controlled by the configuration and tension of the string controlled by the player by means of the manipulation of the mobile end of the string, preferably by the use of an elongate stick.
    Type: Grant
    Filed: December 9, 1988
    Date of Patent: April 10, 1990
    Assignee: Davis, Bujold & Streck
    Inventor: Edward F. Kramer
  • Patent number: 4305790
    Abstract: The recovery of alcohol from fermentation liquors is accomplished by the evaporation of the liquor feed and simultaneous rectification of the volatile component. Evaporation of the liquor feed can be accomplished by a single flash evaporation or multiple effect evaporation combined with the flash evaporation in which the flash evaporator is one effect of the multiple effect evaporator. A concentrated alcohol component is recovered along with a concentrated residue useful as a fertilizer or animal feed supplement.
    Type: Grant
    Filed: January 31, 1980
    Date of Patent: December 15, 1981
    Inventor: Edward F. Kramer, Sr.
  • Patent number: D303045
    Type: Grant
    Filed: October 29, 1986
    Date of Patent: August 29, 1989
    Inventor: Edward F. Kramer