Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5820141 | One man carrier and back pack | by Peggy A. Wilkerson, executrix | 1998-10-13 |
| 4688589 | Pipeline injector apparatus and method for using same | Henry A. Brainerd, John R. Tyhurst | 1987-08-25 |