Patents by Inventor Loyd G. Hairrell

Loyd G. Hairrell 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).

  • Dental wax applicator
    Patent number: 9364301
    Abstract: A system enabling precise control of dental wax application by fine temperature control includes a PID thermostatic controller, at least one cartridge heater and a temperature sensor. The cartridge heaters are embedded in a heater block containing heating that transfers heat to a barrel of a wax applicator when the barrel is intermittently placed into a heating chamber of the block.
    Type: Grant
    Filed: July 29, 2013
    Date of Patent: June 14, 2016
    Inventor: Loyd G. Hairrell
  • Dental Wax Applicator
    Publication number: 20150030992
    Abstract: A system enabling precise control of dental wax application by fine temperature control includes a PID thermostatic controller, at least one cartridge heater and a temperature sensor. The cartridge heaters are embedded in a heater block containing heating that transfers heat to a barrel of a wax applicator when the barrel is intermittently placed into a heating chamber of the block.
    Type: Application
    Filed: July 29, 2013
    Publication date: January 29, 2015
    Inventor: Loyd G. Hairrell