Assignee
Inventors
- Thomas A. Brosowske (8 patents)
- Geoffrey Turk (4 patents)
- Jose M. Salazar-Vior (4 patents)
- Michael J. Smith (30 patents)
- Robert C. Heitzman (1 patents)
- Nelson A. Jones (7 patents)
- Samuel M. Bishop (1 patents)
US Patent 5272937 · Granted Dec 28, 1993