Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4276981 | Pump assembly | Frank K. Hurt | 1981-07-07 |
| RE30551 | Belt switch | Frank K. Hurt | 1981-03-24 |
| 4213743 | Pump assembly driven by endless conveyor | Frank K. Hurt | 1980-07-22 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4276981 | Pump assembly | Frank K. Hurt | 1981-07-07 |
| RE30551 | Belt switch | Frank K. Hurt | 1981-03-24 |
| 4213743 | Pump assembly driven by endless conveyor | Frank K. Hurt | 1980-07-22 |