Assignee
Inventors
- Robert W. Baird (37 patents)
- Robert R. Berbec (2 patents)
- Gerald P. Bozman (10 patents)
- Alexander S. Lett (6 patents)
- James J. Myers (8 patents)
- William H. Tetzlaff (19 patents)
- Jay Unger (11 patents)
US Patent 5218696 · Granted Jun 8, 1993