Assignee
Inventors
- Hugh E. Armstrong (1 patents)
- Brad Bailey (4 patents)
- Gregory T. Lynch (1 patents)
- Judith A. McMahon (1 patents)
- Karen L. Schweinzger (1 patents)
- Suzanne M. Vaughan (1 patents)
- Gregory C. Schweinzger (1 patents)
US Patent 5627973 · Granted May 6, 1997