Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9677321 | Triple pane window spacer having a sunken intermediate pane | Richard Ahnen, Paul Terpstra, David Rapp, Eric B. Rapp | 2017-06-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9677321 | Triple pane window spacer having a sunken intermediate pane | Richard Ahnen, Paul Terpstra, David Rapp, Eric B. Rapp | 2017-06-13 |