Patents by Inventor Warren Robert Bolle

Warren Robert Bolle 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).

  • Solar water heater
    Patent number: 4015586
    Abstract: A closed water/glycol solar heating system for preheating a fluid so as to reduce energy requirements in bringing said fluid up to a desired temperature and holding same, said system including a solar collector having a flexible dome.
    Type: Grant
    Filed: January 12, 1976
    Date of Patent: April 5, 1977
    Assignee: Grumman Aerospace Corporation
    Inventors: Henry J. Vroom, Warren Robert Bolle, Herbert Schneider, Burton Swerdling