Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865380 | Universal portable seat cushion w/retractable sunshade device for seated-person | Edna M. Heitzman | 1989-09-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865380 | Universal portable seat cushion w/retractable sunshade device for seated-person | Edna M. Heitzman | 1989-09-12 |