Patents by Inventor John E. Damask

John E. Damask 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).

  • Patent number: 6039223
    Abstract: A pneumatically powered caulking device, also known as a powered bulk load dispenser, has a frame supporting a tubular housing, with a driving assembly mounted at one end of the tubular housing and application hose mounted at an opposing end of the tubular housing, and is used to apply a large amount of caulking material.
    Type: Grant
    Filed: October 23, 1998
    Date of Patent: March 21, 2000
    Inventor: John E. Damask