Patents by Inventor Joe O. Guzman

Joe O. Guzman 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).

  • Writing pen with correction fluid reservoir
    Patent number: 4600327
    Abstract: A writing instrument has an ink applicator at one end and a hollow cylindrical reservoir at the opposed end containing a correction fluid. A first cap member is removably received on the instrument to cover the ink applicator when not in use and a second cap member is removably received on the opposed end of the instrument to enclose the reservoir. A fluid applicator brush is secured in the second cap and has a depending portion which is removably received within the reservoir in a stored position when the second cap is in place.
    Type: Grant
    Filed: November 28, 1984
    Date of Patent: July 15, 1986
    Inventor: Joe O. Guzman