Patents by Inventor Glenn T. Nakagawa

Glenn T. Nakagawa 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: 5318789
    Abstract: A method for fumigating a produce commodity comprising packing the commodity in a vented fumigation container (10, 18, 30) that is constructed from a solid-wall material that is substantially free of contaminants that would bind fumigant gas, fumigating the container and commodity contained therein in a fumigation chamber (40), and shipping the fumigated commodity in the containers.
    Type: Grant
    Filed: May 15, 1992
    Date of Patent: June 7, 1994
    Assignee: Allpak Container, Inc.
    Inventors: Glenn T. Nakagawa, John W. Rockom
  • Patent number: 5312034
    Abstract: Three generic methods for selectively fumigating fruit. The methods include: (a) open-box selective fumigation; (b) closed-box selective fumigation; and (c) open-top selective fumigation using an existing picking lug. Also included are three embodiments of a solid-wall, wood fiber fumigation box (10, 18, 30) used to practice the first two methods, and a fumigation facility (32) having an improved fumigation chamber (40) useful in practicing all three methods.
    Type: Grant
    Filed: February 16, 1993
    Date of Patent: May 17, 1994
    Assignee: Allpak Container, Inc.
    Inventors: Glenn T. Nakagawa, John W. Rockom
  • Patent number: PP5480
    Abstract: A nectarine tree which is large, vigorous, upright when young and spreading at maturity; foliated with medium size, lanceolate, dark green leaves having a broadly crenate margin and medium size, reniform, uniform, alternate stem glands; blooms from hardy, conic flower buds of medium size and length, the bloom time being medium compared with other varieties and very similar to Flamekist; the flowers being abundant, large, light pink, and showy; and is a regular and productive bearer of late-ripening, large, uniform, clingstone fruit nearly round to ovate in lateral aspect and globose in axial aspect; the fruit having red-blushed-over-yellow, glossy skin, yellow flesh, and a dark brown stone.
    Type: Grant
    Filed: September 26, 1983
    Date of Patent: May 28, 1985
    Assignees: Glenn T. Nakagawa, Allan T. Nakagawa
    Inventor: Glenn T. Nakagawa