Patents by Inventor David V. Levey

David V. Levey 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).

  • Detonating cord transport system
    Patent number: 4586602
    Abstract: A detonating cord transport package wherein detonating cord is installed on a plurality of separator-support members so as to provide crossover locations at frequent intervals at which crossover locations there is incorporated means for stopping any detonation that occurs, with the result that such detonation will be confined to a relatively short length of detonating cord and will also be confined to the container in which the detonating cord transport package is disposed.
    Type: Grant
    Filed: January 18, 1985
    Date of Patent: May 6, 1986
    Assignee: Pengo Industries, Inc.
    Inventor: David V. Levey
  • Detonating cord transport system
    Patent number: RE33446
    Abstract: A detonating cord transport package wherein detonating cord is installed on a plurality of separator-support members so as to provide crossover locations at frequent intervals at which crossover locations there is incorporated means for stopping any detonation that occurs, with the result that such detonation will be confined to a relatively short length of detonating cord and will also be confined to the container in which the detonating cord transport package is disposed.
    Type: Grant
    Filed: January 26, 1988
    Date of Patent: November 20, 1990
    Assignee: Pengo Industries, Inc.
    Inventor: David V. Levey, Sr., deceased