Patents by Inventor Brian E. Fritz

Brian E. Fritz 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).

  • Plant support stake
    Patent number: 4170088
    Abstract: The stake incorporates a foamed plastic core. The core is covered by brown paint. A layer of peat moss is adhesively secured over the painted layer and is uniformly distributed over the surface of the stake.
    Type: Grant
    Filed: May 22, 1975
    Date of Patent: October 9, 1979
    Assignee: Brian E. Fritz
    Inventors: Brian E. Fritz, Emil Pipersky