Patents by Inventor Frederick F. Herrera

Frederick F. Herrera 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: 5787954
    Abstract: A shower curtain assembly is disclosed that comprises a substantially horizontal shower curtain rod, a shower curtain having an upper edge, and a plurality of shower curtain rings. Each ring includes (1) a body member that encircles the shower curtain rod, the body member having first and second ends, (2) a first end locking member which is attached to the first end of the body member and includes a male locking protrusion, and (3) a second end locking member which is attached to the second end of the body member and includes a female locking receptacle, the female locking receptacle being adapted to receive and hold the male locking protrusion. The upper edge of the shower curtain is held between the male locking protrusion and the female locking receptacle of each shower curtain ring, whereby the curtain is deformed and held between the male locking protrusion and the female locking receptacle without any part of the shower curtain ring passing through the shower curtain.
    Type: Grant
    Filed: February 5, 1997
    Date of Patent: August 4, 1998
    Inventor: Frederick F. Herrera
  • Patent number: D380651
    Type: Grant
    Filed: March 18, 1996
    Date of Patent: July 8, 1997
    Inventor: Frederick F. Herrera
  • Patent number: D433880
    Type: Grant
    Filed: March 20, 2000
    Date of Patent: November 21, 2000
    Inventor: Frederick F. Herrera