Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4261145 | Spacer for double-pane and multiple-pane windows and method and apparatus for making same | — | 1981-04-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4261145 | Spacer for double-pane and multiple-pane windows and method and apparatus for making same | — | 1981-04-14 |