Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4266117 | Self-ventilating infra-red ray heater | Arnold L. Buehl | 1981-05-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4266117 | Self-ventilating infra-red ray heater | Arnold L. Buehl | 1981-05-05 |