Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866832 | Process and apparatus for closing one end of a tubular bar | Karl Lenhardt | 1989-09-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866832 | Process and apparatus for closing one end of a tubular bar | Karl Lenhardt | 1989-09-19 |