| Mark Text | Image | Register | NICE classifications | Registration Date | Expiry Date | ||
|---|---|---|---|---|---|---|---|
| VERSA LATCH | United States Patent and Trademark Office | 6 | 1993-03-02 | 2004-03-27 | historic | details | |
| ROTO LOCK | United States Patent and Trademark Office | 6 | 1993-02-09 | 2003-11-15 | historic | details | |
| DUAL LOCK | United States Patent and Trademark Office | 6 | 1993-02-02 | 2003-11-08 | historic | details | |
| QUICK LOCK | United States Patent and Trademark Office | 6 | 1992-10-20 | 2003-07-26 | historic | details | |
| POCKET PULL | United States Patent and Trademark Office | 20 | 1989-11-28 | historic | details |
