Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5291706 | Modular chimney arrangement | Jack M. Beardsley, Kendall L. Beardsley | 1994-03-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5291706 | Modular chimney arrangement | Jack M. Beardsley, Kendall L. Beardsley | 1994-03-08 |