Patents by Inventor David L. Peltier

David L. Peltier 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).

  • Evaporative cooler
    Patent number: D294636
    Type: Grant
    Filed: April 8, 1985
    Date of Patent: March 8, 1988
    Inventors: David L. Peltier, John R. Peltier
  • Evaporative cooler stand
    Patent number: D299268
    Type: Grant
    Filed: April 1, 1986
    Date of Patent: January 3, 1989
    Assignee: Health-Aire Corporation
    Inventors: David L. Peltier, John R. Peltier