Patents by Inventor Ricky Leffelman

Ricky Leffelman 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: 8221816
    Abstract: A continuous process for preparing low moisture filata cheese directly from cheese curd includes the following steps: (a) providing a jacketed kneading chamber with a hollow interior, with the chamber having inlet and outlet openings and a pair of hollow auger members rotatably mounted therein between the inlet and outlet openings; (b) passing a heated fluid through the jacket of the kneading chamber and through the hollow auger members; (c) supplying cheese curd with no additional liquid to the hollow interior of the jacketed kneading chamber via the inlet opening therein; (d) rotating the pair of hollow auger members to knead and melt the cheese curd, thereby producing a low moisture filata cheese while transporting the low moisture filata cheese from the inlet opening to the outlet opening of the jacketed kneading chamber; (e) removing the low moisture filata cheese from the jacketed kneading chamber via the outlet opening.
    Type: Grant
    Filed: November 23, 2009
    Date of Patent: July 17, 2012
    Inventor: Ricky Leffelman
  • Patent number: 7437991
    Abstract: A system for pressing and vacuum treatment of cheese solids is disclosed. The system includes a device for continuously treating loaded cheese solids containers with mechanical pressure and vacuum during movement of the containers in a circular path. Preferably, mechanical pressure and vacuum treatment are applied simultaneously to the loaded cheese solids containers.
    Type: Grant
    Filed: November 22, 2004
    Date of Patent: October 21, 2008
    Assignee: D. R. Tech, Inc.
    Inventor: Ricky Leffelman
  • Patent number: 6155300
    Abstract: A three-way divert valve has a body assembly including first and second axially aligned ports and a third port extending generally perpendicularly to the first and second ports. A flow control member is slidably positioned for linear movement within the body assembly for selectively regulating flow through the first, second and third ports. The flow control member has a first structure for permitting normal flow between the first and second ports, and a second structure for diverting flow from the first port to the third port. The first structure is comprised of a generally cylindrical disc slidably mounted within the body assembly below the first and second ports during normal flow, and the second structure is comprised of a baffling surface extending downwardly from the disc and terminating at a lower portion of the body assembly.
    Type: Grant
    Filed: April 27, 1999
    Date of Patent: December 5, 2000
    Assignee: Stainless Products, Inc.
    Inventors: Bernard W. Gross, Jr., Harry R. Zirkle, Ricky A. Leffelman