Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340625 | Layout and manufacturing method for fiber-reinforced composite shells | Y. Jack Weitsman | 1994-08-23 |
| 4473976 | Prestressed cooling tower | Jack GROOM | 1984-10-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340625 | Layout and manufacturing method for fiber-reinforced composite shells | Y. Jack Weitsman | 1994-08-23 |
| 4473976 | Prestressed cooling tower | Jack GROOM | 1984-10-02 |