Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5222476 | Low NOx aspirated burner apparatus | — | 1993-06-29 |
| 5119966 | Simplified hinge apparatus and associated joining methods | Paul D. McKim | 1992-06-09 |
| 4888957 | System and method for refrigeration and heating | — | 1989-12-26 |