Patents by Inventor Clement D. LeHardy

Clement D. LeHardy 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).

  • High speed carrier with deckled underply
    Patent number: 3980249
    Abstract: A high speed yarn carrier or tube comprising a plurality of spirally wound plies of paper and incorporating, beneath the very thin overlapped outer surface defining ply, a strong underply provided with opposed deckle edges overlapped to a width no greater than that of the individual deckel edges. The deckle edge overlap is preferably less than a full overlapping whereby a small sink or depression is formed at the overlap.
    Type: Grant
    Filed: May 27, 1975
    Date of Patent: September 14, 1976
    Assignee: Sonoco Products Company
    Inventors: McCleery B. Cunningham, Clement D. LeHardy
  • High speed carrier with deckled underply
    Patent number: RE33060
    Abstract: A high speed yarn carrier or tube comprising a plurality of spirally wound plies of paper and incorporating, beneath the very thin overlapped outer surface defining ply, a strong underply provided with opposed deckle edges overlapped to a width no greater than that of the individual deckle edges. The deckle edge overlap is preferably less than a full overlapping whereby a small sink or depression is formed at the overlap.
    Type: Grant
    Filed: March 18, 1983
    Date of Patent: September 19, 1989
    Assignee: Sonoco Products Company
    Inventors: McCleery B. Cunningham, Clement D. LeHardy