Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5720319 | Cast in joint of aluminum tailspout and stainless steel exhaust pipe | Lloyd Charles Kendall, David Lynn Penfield, Robert James Ezze, Joel Ardon Litchfield | 1998-02-24 |
| D337383 | Guide for administering eye drops | — | 1993-07-13 |
| 4744396 | Apparatus for comminuting tree stumps | — | 1988-05-17 |