Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366060 | Balustrade handrail entry housing | Gerald E. Johnson, Frank Sansevero, Willy Adrian, Gerald Wente, R. Zimmerman | 1994-11-22 |
| D348756 | Escalator handrail entry housing | Dale R. Barrett, Gerald E. Johnson, John T. Pitts, Frank Sansevero, Willy Adrian +2 more | 1994-07-12 |