Patents by Inventor Harold Lovelace

Harold Lovelace 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).

  • Bottom sealing tab prebreaking apparatus
    Patent number: 4515580
    Abstract: A bottom sealing tab breaking method and apparatus for a paperboard carton bottom construction. The invention may be employed with existing apparatus for prebreaking paperboard container bottoms.
    Type: Grant
    Filed: May 25, 1982
    Date of Patent: May 7, 1985
    Assignee: International Paper Company
    Inventor: Harold Lovelace