Patents by Inventor Freddy A. Perez

Freddy A. Perez 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: 5217752
    Abstract: A restoration method and apparatus whereby a paper fiber dispenser with a vibrating motor causes paper fibers in a dry state to fall onto a disposable filter and within missing part or parts of paper being restored thereon. Paper fibers are collected and immobilized on disposable filter and within missing part or parts of paper being restored as underside of disposable filter is subjected to suction. Water-base adhesive is applied with brush to paper fibers. Paper fibers are compacted with spatula. A tensional filter counteracts pressure exerted with spatula on paper fibers. A tensional filter and disposable filter are subjected to humidity to prevent glue residue from solidifying on tensional filter and to facilitate peeling off disposable filter from restored paper. A restoration table is equipped with a tensional filter and a vacuum and humidification chamber in communication with a source of suction and a source of humidity.
    Type: Grant
    Filed: October 11, 1990
    Date of Patent: June 8, 1993
    Inventor: Freddy A. Perez
  • Patent number: D793173
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: August 1, 2017
    Inventor: Freddy Perez