Patents by Inventor Serena A. Filbert

Serena A. Filbert 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).

  • Envelope and stamp moisturizer
    Patent number: 5433782
    Abstract: A new and improved moistening apparatus is used with a squeezable bottle and includes a moisture dispensing assembly connected by a friction fit to the mouth portion of the bottle. The moisture dispensing assembly includes a stopper assembly, a moisture dispensing element (such as a sponge) supported by the stopper assembly, and a conduit tube assembly connected to and in fluid communication with the moisture dispensing element. The conduit tube assembly extends from the moisture dispensing element to an interior portion of the bottle for conveying water from the bottle to the moisture dispensing element. By squeezing the bottle, water is forced by positive pressure from the body portion through the conduit tube assembly to the moisture dispensing element.
    Type: Grant
    Filed: November 18, 1994
    Date of Patent: July 18, 1995
    Inventors: John A. Filbert, Serena A. Filbert