Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371228 | Reusable mailer bag to plush toy | Michael Greenfield, John Kraljic | 2025-07-29 |
| 11312540 | Reusable mailer bag | Hugh L. Greenwood | 2022-04-26 |
| 10737842 | Reusable mailer bag | Hugh O. Greenwood | 2020-08-11 |
| 10737843 | Reusable mailer bag | Hugh L. Greenwood | 2020-08-11 |
| 10011394 | Reusable mailer bag | Hugh O. Greenwood | 2018-07-03 |