Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4513586 | Combination compressor support and drain pan | William B. Jennings, Richmond S. Hayes, Jr. | 1985-04-30 |
| 4502291 | Combination fan motor and orifice support assembly | Richmond S. Hayes, Jr., Robert M. Kozlowski | 1985-03-05 |