Patents by Inventor Edward C. Wingler

Edward C. Wingler 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: 5992775
    Abstract: A grain mill is disclosed comprising a heat-dissipating, stainless steel housing that holds a pair of grinding stones, one of which rotates with a shaft turned by an electric motor. The shaft is journaled on self-aligning bearings. The bearings and the housing cooperate to keep heat buildup from the grinding operation low so as not to damage the grain, even at higher grinding speed. As an additional check on mill temperature, a thermometer is included to provide temperature information, and an ammeter is connected to the electrical motor to provide information about the electrical current being drawn when the motor rotates the shaft as an indication of the stress on the shaft. A small door near the exit spout permits a check of the uniformity and size of the ground product. Finally, magnets on the hopper attract metal particles and hold them so that they do not enter the space between the grind stones, where they could damage the stones and become part of the product.
    Type: Grant
    Filed: March 2, 1999
    Date of Patent: November 30, 1999
    Assignee: New River Mills LLC
    Inventors: Edward C. Wingler, Charles E. Wingler, Sr.
  • Patent number: 5875978
    Abstract: A grain mill is disclosed comprising a heat-dissipating, stainless steel housing that holds a pair of grinding stones, one of which rotates with a shaft turned by an electric motor. The shaft is journaled on self-aligning bearings. The bearings and the housing cooperate to keep heat buildup from the grinding operation low so as not to damage the grain, even at higher grinding speed. As an additional check on mill temperature, a thermometer is included to provide temperature information, and an ammeter is connected to the electrical motor to provide information about the electrical current being drawn when the motor rotates the shaft as an indication of the stress on the shaft. A small door near the exit spout permits a check of the uniformity and size of the ground product. Finally, magnets on the hopper attract metal particles and hold them so that they do not enter the space between the grind stones, where they could damage the stones and become part of the product.
    Type: Grant
    Filed: February 26, 1997
    Date of Patent: March 2, 1999
    Assignee: New River Mills LLC
    Inventors: Edward C Wingler, Charles E Wingler, Sr.
  • Patent number: 5673862
    Abstract: A grain mill is disclosed comprising a heat-dissipating, stainless steel housing that holds a pair of grinding stones, one of which rotates with a shaft turned by an electric motor. The shaft is journaled on self-aligning bearings. The bearings and the housing cooperate to keep heat buildup from the grinding operation low so as not to damage the grain, even at higher grinding speed. As an additional check on mill temperature, a thermometer is included to provide temperature information, and an ammeter is connected to the electrical motor to provide information about the electrical current being drawn when the motor rotates the shaft as an indication of the stress on the shaft. A small door near the exit spout permits a check of the uniformity and size of the ground product. Finally, magnets on the hopper attract metal particles and hold them so that they do not enter the space between the grind stones, where they could damage the stones and become part of the product.
    Type: Grant
    Filed: April 9, 1996
    Date of Patent: October 7, 1997
    Assignee: New River Mills, L.L.C.
    Inventor: Edward C. Wingler