Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8251179 | Portable safety ladder assembly | J. Nigel Ellis | 2012-08-28 |
| 7992681 | Portable safety ladder assembly | J Nigel Ellis | 2011-08-09 |
| 7278170 | Glove apparatus and method | — | 2007-10-09 |
| 6941578 | Glove closure apparatus | — | 2005-09-13 |