Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D283923 | Combined garage door and opener | Susanne G. Henry, Kiyoshi Iha | 1986-05-20 |
| 4538661 | Garage door operator and method of assembling | Susanne G. Henry, Kiyoshi Iha | 1985-09-03 |
| 4460030 | Collapsible garage door | Kiyoshi Iha, Anthony T. Janiszewski | 1984-07-17 |