Patents by Inventor Larry D. Franklin

Larry D. Franklin 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).

  • Patent number: 7357606
    Abstract: Methods and tool for simultaneously forming a bore in a work piece and forming a series of threads in said bore. In an embodiment, the tool has a predetermined axial length, a proximal end, and a distal end, said tool comprising: a shank located at said proximal end; a pilot drill portion located at said distal end; and a mill portion intermediately disposed between said shank and said pilot drill portion. The mill portion is comprised of at least two drill-tap sections of predetermined axial lengths and at least one transition section of predetermined axial length, wherein each of said at least one transition section is sandwiched between a distinct set of two of said at least two drill-tap sections.
    Type: Grant
    Filed: February 3, 2006
    Date of Patent: April 15, 2008
    Assignee: United States of America as represented by the Administrator of the National Aeronautics and Space Administration
    Inventors: Donald R. Pettit, Ronald K. Penner, Larry D. Franklin, Charles J. Camarda
  • Patent number: 5333393
    Abstract: An apparatus (12) for retaining a shoe (18) within a clothes dryer (10) having a rotatable chamber (16), the apparatus (12) having a shoe tree (28) with a toe support member (38) and a heel support member (36) for maintaining the inner shape of the shoe (18), a bracket (26) interconnecting the shoe tree (28) and a clamp (20) which is releasably secured to the rotatable chamber (16) of the dryer (10).
    Type: Grant
    Filed: June 11, 1993
    Date of Patent: August 2, 1994
    Inventors: Tyrone Hill, Larry D. Franklin