Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D466264 | Recycling material container | Harold Hinsberg | 2002-11-26 |
| 5683030 | Stackable modular containers for collecting and segregating recyclable materials | Donald J. Moore, Harald Hinsberg | 1997-11-04 |