Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881633 | Modular work indexing machine and method of constructing such a machine | John F. Nichols, Herman F. Heidtman | 1989-11-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881633 | Modular work indexing machine and method of constructing such a machine | John F. Nichols, Herman F. Heidtman | 1989-11-21 |