Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355990 | Balustrade handrail entry safety device | Ary O. Mello, Gerald E. Johnson | 1994-10-18 |
| D348756 | Escalator handrail entry housing | Dale R. Barrett, Gerald E. Johnson, Ronald Laliberte, Frank Sansevero, Willy Adrian +2 more | 1994-07-12 |