Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5307662 | Roll threading apparatus for threading end blank for metal drum container | — | 1994-05-03 |
| 5174145 | Method of and apparatus for manufacturing top plate for metallic drum container | — | 1992-12-29 |
| 4256238 | Escapement assembly for fastening feeding apparatus | Takao Naitou | 1981-03-17 |