Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7854424 | Sectional fence assembly | Stephen D. Hatcher | 2010-12-21 |
| 7726633 | Plastic fence | Stephen D. Hatcher | 2010-06-01 |
| D579574 | Classic traditional fence | Stephen D. Hatcher | 2008-10-28 |
| D577831 | Corner fence | Stephen D. Hatcher | 2008-09-30 |
| 7326738 | Composition and process for forming a flexible polyurethane foam sealing device | Robert B. Stearns, John P. Erickson, Steven Hicks, Raghuram Gummaraju | 2008-02-05 |
| 6199852 | Device for positioning a sheet stack for stapling | David S. Visick | 2001-03-13 |
| 6173949 | Device for positioning a sheet stack for stapling | David S. Visick | 2001-01-16 |
| 5512319 | Polyurethane foam composite | Egils Grinbergs | 1996-04-30 |
| 4353955 | Polyurethane foam - fabric composite | — | 1982-10-12 |