Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6428693 | Temporary silt guard for sewer inlet | — | 2002-08-06 |
| 6416674 | Silt-guard apparatus for use in a detention pond | Raymond Joseph Dobbs | 2002-07-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6428693 | Temporary silt guard for sewer inlet | — | 2002-08-06 |
| 6416674 | Silt-guard apparatus for use in a detention pond | Raymond Joseph Dobbs | 2002-07-09 |