Inventor: Lindquist, Sr., Robert V.
Inventor: Lindquist, Sr., Robert V.
Inventor: McGredy, Samuel D.
Inventor: Shoesmith, Leonard H.
Inventor: Hommes, Gerard Dirk
Inventor: Woolcock, Edward P.
Inventor: Moore, Ralph S.
Inventor: Cobia, Barnell L., Griffith, Stephen H.
Inventor: Slayman, M. Dwight
Inventor: Jessel, Jr., Walter H., Duffett, William E.
Inventor: Jessel, Jr., Walter H., Duffett, William E.
Inventor: Darby, Robert H.
Inventor: Middelburg, Nicolaas
Inventor: Middelburg, Nicolaas
Inventor: Holtkamp, Reinhold
Inventor: Holtkamp, Reinhold
Inventor: Holtkamp, Reinhold
Inventor: Schwartz, Ernest
Inventor: Schwartz, Ernest
Inventor: Kinney, Charles Lyle
Inventor: Mikkelsen, James C.