Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8123957 | Method and apparatus of submersible intake equipment | Mark Hayes Bolan, Kenneth Charles Phelps, Donnie Wayne Alexander, Jeremy Scott Smith, Michael Larry Culbreath | 2012-02-28 |
| 7938957 | Method and apparatus of submersible intake equipment | Mark Hayes Bolan, Kenneth Charles Phelps, Donnie Wayne Alexander, Jeremy Scott Smith, Michael Larry Culbreath | 2011-05-10 |