Patents by Inventor David M. O'Toole

David M. O'Toole 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).

  • Jar or similar article
    Patent number: D258567
    Type: Grant
    Filed: December 14, 1978
    Date of Patent: March 17, 1981
    Assignee: Anchor Hocking Corporation
    Inventor: David M. O'Toole
  • Jar or similar article
    Patent number: D264559
    Type: Grant
    Filed: August 22, 1980
    Date of Patent: May 25, 1982
    Assignee: Anchor Hocking Corporation
    Inventors: Floyd E. Pettengill, David M. O'Toole
  • Jar or similar article
    Patent number: D264812
    Type: Grant
    Filed: May 23, 1980
    Date of Patent: June 8, 1982
    Assignee: Anchor Hocking Corporation
    Inventor: David M. O'Toole