Patents by Inventor Walter W. Hoyle

Walter W. Hoyle 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).

  • Front panel for an air conditioning unit
    Patent number: D263495
    Type: Grant
    Filed: August 3, 1979
    Date of Patent: March 23, 1982
    Assignee: Carrier Corporation
    Inventor: Walter W. Hoyle
  • Front panel for an air conditioning unit
    Patent number: D263736
    Type: Grant
    Filed: August 3, 1979
    Date of Patent: April 6, 1982
    Assignee: Carrier Corporation
    Inventor: Walter W. Hoyle
  • Front panel for an air conditioning unit
    Patent number: D265123
    Type: Grant
    Filed: August 3, 1979
    Date of Patent: June 22, 1982
    Assignee: Carrier Corporation
    Inventor: Walter W. Hoyle
  • Air conditioning unit
    Patent number: D267338
    Type: Grant
    Filed: May 19, 1980
    Date of Patent: December 21, 1982
    Assignee: Carrier Corporation
    Inventors: Theodore S. Bolton, Richard D. Lang, Walter W. Hoyle
  • Heat exchange unit
    Patent number: D274353
    Type: Grant
    Filed: March 3, 1981
    Date of Patent: June 19, 1984
    Assignee: Carrier Corporation
    Inventors: Walter W. Hoyle, Michael E. Smorol, Rudy E. Haas, Raymond D. O'Mara, Joseph A. Ciarlei
  • Condensing unit housing for an air conditioning system
    Patent number: D276843
    Type: Grant
    Filed: September 29, 1982
    Date of Patent: December 18, 1984
    Assignee: Carrier Corporation
    Inventor: Walter W. Hoyle
  • Casing for a packaged air conditioning unit
    Patent number: D278847
    Type: Grant
    Filed: September 29, 1982
    Date of Patent: May 14, 1985
    Assignee: Carrier Corporation
    Inventors: Walter W. Hoyle, David Barkley
  • Fan coil unit for an air conditioning system
    Patent number: D278848
    Type: Grant
    Filed: September 29, 1982
    Date of Patent: May 14, 1985
    Assignee: Carrier Corporation
    Inventor: Walter W. Hoyle
  • Front panel for a room air conditioner
    Patent number: D284997
    Type: Grant
    Filed: March 28, 1984
    Date of Patent: August 5, 1986
    Assignee: Carrier Corporation
    Inventor: Walter W. Hoyle
  • Front panel for a room air conditioner
    Patent number: D284998
    Type: Grant
    Filed: March 28, 1984
    Date of Patent: August 5, 1986
    Assignee: Carrier Corporation
    Inventor: Walter W. Hoyle
  • Room air conditioner front enclosure
    Patent number: D300459
    Type: Grant
    Filed: October 1, 1986
    Date of Patent: March 28, 1989
    Assignee: Carrier Corporation
    Inventor: Walter W. Hoyle
  • Front panel for a room air conditioner
    Patent number: D303142
    Type: Grant
    Filed: October 26, 1987
    Date of Patent: August 29, 1989
    Assignee: Carrier Corporation
    Inventor: Walter W. Hoyle
  • Front panel for a room air conditioner
    Patent number: D303143
    Type: Grant
    Filed: October 26, 1987
    Date of Patent: August 29, 1989
    Assignee: Carrier Corporation
    Inventor: Walter W. Hoyle
  • Enclosure for an electronic air cleaner
    Patent number: D314819
    Type: Grant
    Filed: February 13, 1989
    Date of Patent: February 19, 1991
    Assignee: Carrier Corporation
    Inventors: Gary D. Thompson, Matthew P. Placito, Walter W. Hoyle