Patents per Year
Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D483499 | Portable sidewalk | — | 2003-12-09 |
| D468840 | Portable sidewalk | — | 2003-01-14 |
| D464439 | Portable sidewalk | — | 2002-10-15 |
| D464146 | Ramp for a portable sidewalk | — | 2002-10-08 |
| D445920 | Portable sidewalk | — | 2001-07-31 |