Assignee
Inventors
- Robert S. Marshall (27 patents)
- Stan Heckman (9 patents)
- Chonglin Liu (11 patents)
- Christopher Dale Sloop (27 patents)
- Scott Stickels (2 patents)
- Donnie Bixler (6 patents)
- Emily Stickels (2 patents)
US Patent 9702959 · Granted Jul 11, 2017