Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D915626 | Sleeve for inserting reinforcement material for retaining wall panel | — | 2021-04-06 |
| 10392772 | Construction method for band type fiber reinforcing material for reinforced-soil retaining-wall | — | 2019-08-27 |
| D787089 | Reinforcing strip for retaining wall | — | 2017-05-16 |
| D785819 | Reinforcing strip for retaining wall | — | 2017-05-02 |
| 6848674 | Placementing method of reinforcing strips for constructing precast concrete facing panel and pulling-up device of reinforcing strips | — | 2005-02-01 |
| 5593928 | Method of making a semiconductor device having floating source and drain regions | — | 1997-01-14 |