Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11028639 | Low friction high speed roll door at high wind loads | Ruiping Ouyang, Toru Kimura | 2021-06-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11028639 | Low friction high speed roll door at high wind loads | Ruiping Ouyang, Toru Kimura | 2021-06-08 |