Inventor: Prebble, Tim, Prebble, Hamish
Inventor: Laviana, Marc R.
Inventor: Bloom, Adrian, Gooderham, Paul
Inventor: Cullina, William
Inventor: McDonald, Floyd, Heims, Daniel M.
Inventor: Proteau, Maurice, Proteau, Rene
Inventor: Olaf Soenderhousen
Inventor: Herbert C. Swim, O. L. Weeks
Inventor: David L. Armstrong
Inventor: David L. Armstrong
Inventor: John W. Patterson
Inventor: Marie Louise Meilland
Inventor: John W. Patterson
Inventor: Herbert C. Swim, O. L. Weeks
Inventor: Marie Louise Meilland
Inventor: Walter E. Lammerts