Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5819470 | Turnstile with readily accessible head compartment | Joseph A. Kionecka, deceased, Joseph Grill | 1998-10-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5819470 | Turnstile with readily accessible head compartment | Joseph A. Kionecka, deceased, Joseph Grill | 1998-10-13 |