Assignee
Inventors
- Jay Harold Garretson (14 patents)
- Thomas Edward Lazor (2 patents)
- John J. Merva (1 patents)
- Charles R. Nestor (23 patents)
- Robert G. Plyler (29 patents)
- Raymond C. Seiffert (1 patents)
- Jeffrey L. Ziegler (1 patents)
US Patent 4564258 · Granted Jan 14, 1986