Patents by Inventor Craig D. Lingwall

Craig D. Lingwall 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: 6915977
    Abstract: A data storage tape cartridge includes a housing having a surface resistivity in a range of approximately 106 ohms/square to approximately 1012 ohms/square, at least one tape reel rotatably disposed within the housing, and a length of magnetic storage tape wound around the at least one tape reel.
    Type: Grant
    Filed: June 30, 2003
    Date of Patent: July 12, 2005
    Assignee: Imation Corp.
    Inventors: Jason D. Hanzlik, Gregory A. Laska, Craig D. Lingwall
  • Publication number: 20040262438
    Abstract: A data storage tape cartridge includes a housing having a surface resistivity in a range of approximately 106 ohms/square to approximately 1012 ohms/square, at least one tape reel rotatably disposed within the housing, and a length of magnetic storage tape wound around the at least one tape reel.
    Type: Application
    Filed: June 30, 2003
    Publication date: December 30, 2004
    Inventors: Jason D. Hanzlik, Gregory A. Laska, Craig D. Lingwall
  • Patent number: 6505789
    Abstract: A data storage cartridge (10) includes a housing (12) having a first section (13) and a second section (14) operatively connected to each other. A first positioning member (40) and second positioning member (50) are operatively connected to the housing and are in axial alignment with each other. A leader pin (30) is positioned in the positioning members 40, 50 and held in position by the two-sided springs 44. The springs 44 are in position around a locating member 41, 51.
    Type: Grant
    Filed: December 22, 2000
    Date of Patent: January 14, 2003
    Assignee: Imation Corp.
    Inventors: Peter A. Ridl, Geoffrey A. Lauinger, Craig D. Lingwall, Kent S. Miller, Brad L. Miller
  • Publication number: 20020079396
    Abstract: A data storage cartridge (10) includes a housing (12) having a first section (13) and a second section (14) operatively connected to each other. A first positioning member (40) and second positioning member (50) are operatively connected to the housing and are in axial alignment with each other. A leader pin (30) is positioned in the positioning members 40, 50 and held in position by the two-sided springs 44. The springs 44 are in position around a locating member 41, 51.
    Type: Application
    Filed: December 22, 2000
    Publication date: June 27, 2002
    Inventors: Peter A. Ridl, Geoffrey A. Lauinger, Craig D. Lingwall, Kent S. Miller, Brad L. Miller