Patents by Inventor R. Charles Fiddler

R. Charles Fiddler 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).

  • Pizza delivery container and method
    Patent number: 4922626
    Abstract: A pizza delivery container has a movable top and a bottom tray. A motor-driven fan is provided in the tray to circulate air through a dessicant cartridge. A food product which emits moisture, such as a pizza, is in a perforated box in the container and will have the emitted moisture removed.A method of transporting pizza comprises placing heated pizza in a box and limiting the moisture accessible to the pizza crust, as by removing moisture by a dessicant.
    Type: Grant
    Filed: January 29, 1988
    Date of Patent: May 8, 1990
    Assignee: Kolpak Manufacturing Company
    Inventor: R. Charles Fiddler
  • Rapid chill refrigerator control
    Patent number: 4697429
    Abstract: A rapid chill refrigerator has a first chill refrigeration system a second maintenance refrigeration. A product temperature probe and an adjustable timer control the chill refrigeration system to turn it off when a pre-selected product interior temperature is reached or after a predetermined time has elasped.
    Type: Grant
    Filed: September 6, 1985
    Date of Patent: October 6, 1987
    Assignee: Kolpak Industries, Inc.
    Inventors: Michael S. Chandler, R. Charles Fiddler
  • Door jamb post and valved vent passage with heater
    Patent number: 4662270
    Abstract: A door jamb for a cold storage room is provided with a tranverse passage for passage of air from the exterior into the interior of the cold storage room. A thin metal flap valve, specifically of stainless steel, is placed at the exterior end of the passage, seated on a flat plate. An electric heater in the passage prevents the valve from being immobilized in the closed position due to frozen condensation.
    Type: Grant
    Filed: August 30, 1985
    Date of Patent: May 5, 1987
    Assignee: Kolpack Industries Inc.
    Inventors: R. Charles Fiddler, Nathan L. Coleman
  • Cold storage room thermometer and back-up power supply
    Patent number: 4647223
    Abstract: An electrically operated thermometer for a cold storage room is normally supplied with current from the secondary winding of a transformer, the primary winding being connected to a conventional alternating current source. A battery is alternatively connected to the thermometer through a manual switch, which is preferably of the momentary type, which must be held engaged.
    Type: Grant
    Filed: August 29, 1985
    Date of Patent: March 3, 1987
    Assignee: Kolpak Industries, Inc.
    Inventor: R. Charles Fiddler