Patents by Inventor Paul D. Dringoli

Paul D. Dringoli 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).

  • Tape transport cartridge
    Patent number: 4455001
    Abstract: A tape transport cartridge is presented wherein the rotational kinetic energy of the two reels and tape packs are balanced, constant tension on a drive belt is effected by a counterbalanced idler roller assembly, and a temperature compensated brake acting on the drive belt contributes to achieving a stable tape pack over a wide temperature range.
    Type: Grant
    Filed: April 5, 1982
    Date of Patent: June 19, 1984
    Assignee: Raymond Engineering Inc.
    Inventors: David C. Schilke, Paul D. Dringoli