Assignee
Inventors
- David E. Edgren (59 patents)
- William Jason Fox (69 patents)
- William L. Gould (19 patents)
- Jerome E. Hester (12 patents)
- Bradley F. Marple (4 patents)
- Curtis Leslie Rieser (8 patents)
- Thomas Schreck (31 patents)
US Patent 9504812 · Granted Nov 29, 2016