Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5452708 | Universal horizontal-vertical (H-V) direct-vented gas heating unit | Ronald J. Shimek | 1995-09-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5452708 | Universal horizontal-vertical (H-V) direct-vented gas heating unit | Ronald J. Shimek | 1995-09-26 |