Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7333317 | Portable ionizer | Edward C. Gillard, Don A. Gilliland, Dennis Elmer Maloney | 2008-02-19 |
| 7263917 | Open-ended spin tool | Scott Christopherson, Edward C. Gillard, Don A. Gilliland | 2007-09-04 |