Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876492 | Electronically commutated motor driven apparatus including an impeller in a housing driven by a stator on the housing | Gene D. Lester, Richard A. Morgan, Harold B. Harms, Tsung K. Chang, Donald S. Cushing +2 more | 1989-10-24 |
| 4870986 | Dispensing system | Daniel Schulz, David E. Kent, Robert J. deFasselle, Henry E. Zega | 1989-10-03 |