Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346371 | Hydraulic elevator oil tank | Louis Bialy | 1994-09-13 |
| 5299661 | Mechanical overspeed safety device | Mukunda B. Pramanik, Sib S. Ray | 1994-04-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346371 | Hydraulic elevator oil tank | Louis Bialy | 1994-09-13 |
| 5299661 | Mechanical overspeed safety device | Mukunda B. Pramanik, Sib S. Ray | 1994-04-05 |