Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6089522 | Method and apparatus for supporting reinforcement members | Dale Haslem, G. Douglas Hartzheim, Steve Wilbur | 2000-07-18 |
| D428501 | Chair | Dale Haslem, G. Douglas Hartzheim, Steve Wilbur | 2000-07-18 |
| D421709 | Tower chair | Dale Haslem, G. Douglas Hartzheim, Steve Wilbur | 2000-03-21 |