Patents by Inventor Glen D. Perrine

Glen D. Perrine 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).

  • Polypropylene or polyester plastic desiccant cartridge with fiberglass filter and bead cage ends
    Patent number: 7127908
    Abstract: A desiccant container (2) which comprises a generally cylindrically cross-sectioned cup, two dual-density fiberglass discs (6, 8), desiccant material (4), and a cap (16). The cup includes an outer annular portion, an inner tubular portion, and a bottom which connect together to define a space within. The cap (16) has a planar portion with an aperture for receiving the inner wall portion of the cup and is designed for receipt in the chamber to cover the opening. The cap further includes an outer annular rim portion extending transversely from the planar portion. The peripheral flange portion having tabs with an edge portion which permit the cap to cooperate with the outer wall portion having tabs with an edge portion which permit the cap to cooperate with the outer wall portion so that the cap can be retained within the chamber in one of a number of axially spaced positions to prevent shifting of, and escape of the desiccant.
    Type: Grant
    Filed: January 12, 2001
    Date of Patent: October 31, 2006
    Assignee: Flow Dry Technology Ltd
    Inventors: David V. Flaugher, Glen D. Perrine, John M. Evans
  • Ploypropylene or polyester plastic dessicant cartridge with fiberglass filter and bead cage ends
    Publication number: 20030205140
    Abstract: A desiccant container (2) which comprises a generally cylindrically cross-sectioned cup, two dual-density fiberglass discs (6, 8), desiccant material (4), and a cap (16). The cup includes an outer annular portion, an inner tubular portion, and a bottom which connect together to define a space within. The cap (16) has a planar portion with an aperture for receiving the inner wall portion of the cup and is designed for receipt in the chamber to cover the opening. The cap further includes an outer annular rim portion extending transversely from the planar portion. The peripheral flange portion having tabs with an edge portion which permit the cap to cooperate with the outer wall portion having tabs with an edge portion which permit the cap to cooperate with the outer wall portion so that the cap can be retained within the chamber in one of a number of axially spaced positions to prevent shifting of, and escape of the desiccant.
    Type: Application
    Filed: November 27, 2002
    Publication date: November 6, 2003
    Inventors: David V Flaugher, Glen D Perrine, John M Evans