Patents by Inventor Howard Kimel

Howard Kimel 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).

  • Distillation/reflux equipment
    Patent number: 6551464
    Abstract: A combination reflux/distillation apparatus is provided having interchangeable reflux and distillation columns, a segmented collection trough and an integrated indirect heating provision. The apparatus is uniquely adapted for refluxing and distilling small quantities of materials without the losses attendant to larger apparatus.
    Type: Grant
    Filed: February 17, 2000
    Date of Patent: April 22, 2003
    Inventor: Howard Kimel
  • Reaction tray
    Patent number: D338965
    Type: Grant
    Filed: April 9, 1991
    Date of Patent: August 31, 1993
    Assignee: Natural Science Industries, Ltd.
    Inventors: Elliot Glanz, Howard Kimel