Assignee
Inventors
- Kenneth J. Gulick (4 patents)
- Dennis C. Laphan (16 patents)
- John R. Enneking (9 patents)
- Carolyn Wetzler (1 patents)
- Leslie Smith (4 patents)
- James F. Kirschner (1 patents)
- Gary L. Henby (3 patents)
- Wilbur Schebler (12 patents)
US Patent 5709016 · Granted Jan 20, 1998