Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823413 | Combined pneumatic switch and air control for use in whirpool baths | Philip E. Chalberg, Manochehr Gordbegli | 1989-04-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823413 | Combined pneumatic switch and air control for use in whirpool baths | Philip E. Chalberg, Manochehr Gordbegli | 1989-04-25 |