Assignee
Inventors
- Jean Margaret Aschenbrenner (16 patents)
- Reinhard Heinrich Hohensee (47 patents)
- David Stone (48 patents)
- John Thomas Varga (53 patents)
- Rose E. Visoski (10 patents)
- Raymond Glenn Wardell (9 patents)
US Patent 7663772 · Granted Feb 16, 2010