Patents by Inventor David O. Pressler

David O. Pressler 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).

  • Bottle or the like
    Patent number: D288531
    Type: Grant
    Filed: August 23, 1984
    Date of Patent: March 3, 1987
    Assignee: BASF Corporation
    Inventors: Dennis A. Tarasevich, Richard C. Edstrom, Richard N. Hirst, David O. Pressler, Herbert M. Myers
  • Immunoassay unit for analysis of biological liquids or the like
    Patent number: D315791
    Type: Grant
    Filed: September 18, 1987
    Date of Patent: March 26, 1991
    Assignee: Eastman Kodak Company
    Inventors: Herbert M. Meyers, David O. Pressler, Richard C. Edstrom, Richard N. Hirst
  • Bottle
    Patent number: D316225
    Type: Grant
    Filed: March 22, 1989
    Date of Patent: April 16, 1991
    Assignee: Warner-Lambert Company
    Inventors: Richard C. Edstrom, Richard N. Hirst, Richard B. Gerstman, David O. Pressler
  • Immunoassay unit for analysis of biological liquid
    Patent number: D348521
    Type: Grant
    Filed: May 11, 1990
    Date of Patent: July 5, 1994
    Assignee: Eastman Kodak Company
    Inventors: Herbert M. Meyers, David O. Pressler, Richard C. Edstrom, Richard N. Hirst, Geraldine A. Pelanek, Daniel A. Slater