Assignee
Inventors
- Daniel J. Woodruff (85 patents)
- Daniel W. Hoekstra (5 patents)
- Christopher L. Scott (5 patents)
- Thomas W. Volckhausen (2 patents)
- Thomas J. Studebaker (8 patents)
- Bruce L. Younglove (7 patents)
US Patent 5607275 · Granted Mar 4, 1997