Patents by Inventor Richard Peter Macauley

Richard Peter Macauley 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).

  • Light excluding multi-layer plastic barrier bottle
    Patent number: 5750226
    Abstract: A multi-layer coextrusion blow molded plastic container adapted to be filled with a light-sensitive low acid liquid nutritional product and which container has a multilayer wall, of which at least three layers contain at least 1% but not more than 8% by weight of titanium dioxide, said titanium dioxide being responsible for reducing the extent of light transmission through said container by at least 99%.
    Type: Grant
    Filed: March 2, 1994
    Date of Patent: May 12, 1998
    Assignee: Abbott Laboratories
    Inventors: Richard Peter Macauley, Lewis Henry Sita, Elwood Lamar Stokesbury
  • Bottle for a nutritional product
    Patent number: D383981
    Type: Grant
    Filed: December 21, 1995
    Date of Patent: September 23, 1997
    Assignee: Abbott Laboratories
    Inventors: Richard Peter Macauley, Lewis Henry Sita
  • Bottle for a nutritional product
    Patent number: D390469
    Type: Grant
    Filed: December 21, 1995
    Date of Patent: February 10, 1998
    Assignee: Abbott Laboratories
    Inventors: Richard Peter Macauley, Lewis Henry Sita
  • Bottle and closure
    Patent number: D407817
    Type: Grant
    Filed: July 10, 1995
    Date of Patent: April 6, 1999
    Assignee: Abbott Laboratories
    Inventors: Richard Peter Macauley, Patrick Edward McCallister, Jay Andrew Smithberger, Lewis Henry Sita, Elwood Lamar Stokesbury
  • Combined bottle and closure
    Patent number: D427306
    Type: Grant
    Filed: July 10, 1995
    Date of Patent: June 27, 2000
    Assignee: Abbott Laboratories
    Inventors: Patrick Edward McCallister, Richard Peter Macauley, Jay Andrew Smithberger, Thomas Walter Osip, Joseph Michael Lippian