Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862806 | Mobile tie gang apparatus and tie exchange method | Josef Theurer | 1989-09-05 |
| 4809614 | Mobile tie gang apparatus | Josef Theurer, Johann Hansmann | 1989-03-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862806 | Mobile tie gang apparatus and tie exchange method | Josef Theurer | 1989-09-05 |
| 4809614 | Mobile tie gang apparatus | Josef Theurer, Johann Hansmann | 1989-03-07 |