Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5470148 | Portable cement-mixing apparatus having upper and lower notched plates affixed to a shaft | Gunther Siegel | 1995-11-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5470148 | Portable cement-mixing apparatus having upper and lower notched plates affixed to a shaft | Gunther Siegel | 1995-11-28 |