Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809672 | Gas-fired bayonet-type heater | Robert M. Kendall, Andrew C. Minden, Richard K. Tidball | 1989-03-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809672 | Gas-fired bayonet-type heater | Robert M. Kendall, Andrew C. Minden, Richard K. Tidball | 1989-03-07 |