Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4915153 | Vertical window covering systems | — | 1990-04-10 |
| 4858668 | Vertical window covering systems | — | 1989-08-22 |
| 4796393 | Decorative awning and facia structures and methods and apparatus for forming the same | — | 1989-01-10 |
| 4713924 | Structural beam and panel systems and methods and apparatus for making the same | — | 1987-12-22 |
| 4526024 | Apparatus for forming elongated sheet metal panels | — | 1985-07-02 |
| 4499938 | Patterned metal blind slat and method and apparatus for producing the same | — | 1985-02-19 |
| 4362039 | Apparatus and method for producing foldable metal drape panels | — | 1982-12-07 |
| 4241727 | Structural assembly, method of forming same, and elongated panel structure resulting therefrom | — | 1980-12-30 |