Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D422151 | Light weight self inflating foam core | Mike Hwang | 2000-04-04 |
| D416123 | Combined sleeping bag and self inflating mattress | Mike Hwang | 1999-11-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D422151 | Light weight self inflating foam core | Mike Hwang | 2000-04-04 |
| D416123 | Combined sleeping bag and self inflating mattress | Mike Hwang | 1999-11-09 |