Assignee
Inventors
- Robert D. Edwards (10 patents)
- Frank D. Egitto (88 patents)
- Thomas P. Gall (26 patents)
- Paul S. Gursky (1 patents)
- David E. Houser (24 patents)
- James Steven Kamperman (11 patents)
- Warren R. Wrenner (1 patents)
US Patent 5363553 · Granted Nov 15, 1994