Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6129215 | Programmed method of and apparatus for screening debris | Joseph Karl Brauch, Charles Lonnie Meurer, Douglas Lee Meurer | 2000-10-10 |
| 6016920 | Programmed method of and apparatus for screening debris | Joseph Karl Brauch, Charles Lonnie Meurer, Douglas Lee Meurer | 2000-01-25 |
| 5914049 | Method and apparatus for helical flow in a header conduit | Joseph Karl Brauch, Ronald Eddie Dollar, Christopher D. Hanson, Charles Lonnie Meurer | 1999-06-22 |