Assignee
Inventors
- Robert A. Stevenson (248 patents)
- Geddes Frank Tyers (10 patents)
- Buehl E. Truex (30 patents)
- Barry C. Muffoletto (65 patents)
- Joseph Spaulding (12 patents)
- Scott W. Kelley (8 patents)
- Christine A. Frysz (228 patents)
US Patent 8093991 · Granted Jan 10, 2012