Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351788 | Rope arrangement for an elevator car | — | 1994-10-04 |
| 4701477 | Low viscosity aromatic polyols and methods for their preparation | Milton J. Altenberg | 1987-10-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351788 | Rope arrangement for an elevator car | — | 1994-10-04 |
| 4701477 | Low viscosity aromatic polyols and methods for their preparation | Milton J. Altenberg | 1987-10-20 |