Assignee
Inventors
- William L. Tonar (175 patents)
- Frederick T. Bauer (74 patents)
- John W. Arnold (11 patents)
- David J. Cammenga (132 patents)
- John W. Carter (55 patents)
- Bradley L. Busscher (48 patents)
- Jeremy A. Fogg (15 patents)
US Patent 7612929 · Granted Nov 3, 2009