Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D385591 | Play structure | David Hartman, Steven Hartman | 1997-10-28 |
| 5645295 | Seat mounted air bag module | Richard E. Shellabarger | 1997-07-08 |
| 5613704 | Diffuser structure for clamping an inflator in an air bag module | John P. Wallner | 1997-03-25 |
| D377813 | Playhouse | David Hartman, Steven Hartman | 1997-02-04 |