Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7823935 | Locking system for windows and doors | Jeffrey Norris, Nathanael Lee | 2010-11-02 |
| 6637287 | Operator handle with overtorque protection | — | 2003-10-28 |
| 5601775 | Process for making an abrasion resistant quasi monofilament | David V. Cunningham, Sheldon Kavesh, Allan Hall | 1997-02-11 |
| 5573850 | Abrasion resistant quasi monofilament and sheathing composition | David V. Cunningham, Sheldon Kavesh | 1996-11-12 |