Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5316355 | Integral door knob assembly with spring return | Rae Hartwell | 1994-05-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5316355 | Integral door knob assembly with spring return | Rae Hartwell | 1994-05-31 |