Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10847943 | 4-way indent tool | Richard Lloyd Schaeffer | 2020-11-24 |
| 10615557 | 4-way indent tool | Richard Lloyd Schaeffer | 2020-04-07 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10847943 | 4-way indent tool | Richard Lloyd Schaeffer | 2020-11-24 |
| 10615557 | 4-way indent tool | Richard Lloyd Schaeffer | 2020-04-07 |