Patents by Inventor Jerry E. Davis

Jerry E. Davis 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: 4885182
    Abstract: A method of and apparatus for extracting the fruit meat section of a fruit, and subsequently separating and removing the sectional membranes and seeds from the fruit meat section to produce free juice and an abundance of unruptured juice sacs. In one embodiment of the present invention, whole fruits are fed into a dual turret extraction apparatus that includes a plurality of matched resilient cups for holding the fruit. After the fruit is cut in half, the halves are indexed through successive coring and reaming stations. The coring station includes a coring element that cleanly extracts a hemisperical section of fruit meat from the peel. The reaming station includes a reaming element that gently removes any fruit meat remaining within the peel. The fruit meat sections are then fed into rag separator apparatus that uses a rotating screen drum and a counterrotating shaft having striker bars projecting radially therefrom to strip the juice sacs from the sectional membranes.
    Type: Grant
    Filed: June 3, 1988
    Date of Patent: December 5, 1989
    Assignee: The Proctor & Gamble Company
    Inventors: Michael S. Kolodesh, Walter Cash, Jr., Jerry E. Davis, Peter G. Gosselin, Ronald W. Kock, Bruce A. Pierson, H. Norman Reiboldt, David A. Sabatelli, Douglas Toms
  • Patent number: 4207197
    Abstract: Granular detergent compositions containing alkali metal polyphosphates are prepared by spraying an aqueous sodium silicate solution onto anhydrous alkali metal polyphosphates and optionally onto other dry ingredients, said aqueous sodium silicate solution containing from about 2% to about 20% by weight of a hydratable salt.
    Type: Grant
    Filed: August 9, 1978
    Date of Patent: June 10, 1980
    Assignee: The Procter & Gamble Company
    Inventors: Jerry E. Davis, Frank J. Mueller, Gerald W. Novosel, Robert A. Staab
  • Patent number: 4169806
    Abstract: Agglomerated granular detergent compositions containing at least about 10% sodium tripolyphosphate on an anhydrous basis and from 4% to 20% of an alkoxylated nonionic surfactant are prepared by spraying on or otherwise adding an aqueous sodium silicate solution as an agglomerating agent. The rate of hydration of the sodium tripolyphosphate and the degree of agglomeration of the granular detergent composition is controlled by addition of a portion of the total surfactant to one or more dry ingredients other than a major part of the sodium tripolyphosphate and the addition of another portion of the surfactant to the major part of the sodium tripolyphosphate concurrent with or subsequent to the addition of the agglomerating agent to the sodium tripolyphosphate.
    Type: Grant
    Filed: August 9, 1978
    Date of Patent: October 2, 1979
    Assignee: The Procter & Gamble Company
    Inventors: Jerry E. Davis, Frank J. Mueller, Gerald W. Novosel