Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6293060 | Door frame with securing and sealing flange | Wendell Haney | 2001-09-25 |
| 6286274 | Clip mounting system for door frame | Wendell Haney | 2001-09-11 |
| 6098368 | Door with reinforced metal panels | — | 2000-08-08 |
| 5749184 | Light frame system with fastener clips | — | 1998-05-12 |
| 5682715 | Two piece center mull for multiple door assembly | Gerald Schmidt | 1997-11-04 |
| 5644874 | Light frame system | — | 1997-07-08 |
| 5601257 | Air vehicle yaw control system | — | 1997-02-11 |
| 5345722 | Adjustable plastic door frame | — | 1994-09-13 |
| 5187898 | Adjustable door frame | — | 1993-02-23 |
| 4896458 | Door system with interlocking panels | Wendel W. Haney | 1990-01-30 |
| 4819383 | Door system with interlocking panels | Wendel W. Haney | 1989-04-11 |
| 4453752 | Adapter assembly for deadbolt preparation | — | 1984-06-12 |
| 4430836 | Frame assembly for door light | — | 1984-02-14 |
| 4413397 | Metal door and light assembly | — | 1983-11-08 |
| 4287684 | Threshold with adjustable weather seal | — | 1981-09-08 |