Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7111690 | Manual slide post driver and extractor for “T”-type metal or fiberglass or plastic posts | — | 2006-09-26 |
| 6681520 | Single fastener plant support ring for use with a T-shaped or U-shaped upright post | — | 2004-01-27 |
| 6401385 | Single fastener plant support ring for use with a T-shaped or U-shaped upright post | — | 2002-06-11 |
| 5440834 | Single fastener plant support ring for use with a t-shaped upright post | — | 1995-08-15 |