Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8067705 | Draft shield for a weighing apparatus that has friction reduction protrusions near the bottom of the sliding doors to engage the top of the guide grooves | Naoto Izumo, Hirosi Sigano | 2011-11-29 |