Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823556 | Electronic ice bank control | — | 1989-04-25 |
| 4811168 | Housing and connector apparatus for electronic circuit | Alfred A. Schroeder, Richard O. Norman | 1989-03-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823556 | Electronic ice bank control | — | 1989-04-25 |
| 4811168 | Housing and connector apparatus for electronic circuit | Alfred A. Schroeder, Richard O. Norman | 1989-03-07 |