Patents by Inventor Sam Nablo

Sam Nablo 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).

  • Method of and apparatus for improved nitrogen inerting of surfaces to be electron beam irradiated
    Patent number: 5120972
    Abstract: Through the use of a hybrid or the combination of inexpensive relatively impure, and expensive pure, nitrogen purging at various locations of electron-beam processing of polymer and other coatings, high speed efficient processing can be obtained at reduced cost.
    Type: Grant
    Filed: December 11, 1990
    Date of Patent: June 9, 1992
    Assignee: Energy Sciences, Inc.
    Inventors: Im J. Rangwalla, Sam Nablo
  • Process of in-line coating and decorative-layer lamination with panel board material employing electron beam irradiation
    Patent number: 4844764
    Abstract: This disclosure relates to the use of electron beam curing and bonding irradiation in an in-line process of laminating a decorative layer, such as printed paper, to an adhesive-coated particle board panel or the like, wherein an electron-curable top coating is adsorbed into the paper and, under the electron-beam irradiation, cures with the adhesive to produce a monolithically bonded paper-to-panel polymeric structure with a hard scratch and abrasion-proof surface imparted to the paper.
    Type: Grant
    Filed: March 29, 1988
    Date of Patent: July 4, 1989
    Assignee: Energy Sciences Inc.
    Inventors: Sam Nablo, Donald French
  • Process and apparatus for decorating the surfaces of electron irradiation cured coatings on radiation-sensitive substrates
    Patent number: 4490409
    Abstract: A process is disclosed for decorating electron-beam-cured coatings on radiation-sensitive substrates such as paper and the like, with metallized decorative and other layers, by using release layers to which the decorative layers are applied and bonding the same to electron-beam-cured adhesive coatings during curing of the same so that the decorative layers may be transferred to the cured-coated substrate by peeling off the release layer.
    Type: Grant
    Filed: October 4, 1982
    Date of Patent: December 25, 1984
    Assignee: Energy Sciences, Inc.
    Inventor: Sam Nablo