Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5924162 | Waste receptacle with a sweeping ramp having protruding teeth | Kathleen Ellen Siggelkow | 1999-07-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5924162 | Waste receptacle with a sweeping ramp having protruding teeth | Kathleen Ellen Siggelkow | 1999-07-20 |