Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9549622 | Shelf divider system | John Leahy | 2017-01-24 |
| 7232043 | Usage indicator | Kon Euan Gerard Wong | 2007-06-19 |
| 7021400 | Power Tool | — | 2006-04-04 |
| 6698056 | Butterfly sponge mop with angle-adjustable handle | Jan-Anders Schjottelvig | 2004-03-02 |
| 6266839 | Brush | Kon Euan Gerard Wong | 2001-07-31 |
| 5819730 | Device for administering pharmaceutical substances | Robert T. Stone, Lynn Michelle Lockett, Ingo Helmuth Riedel, John A. Christie | 1998-10-13 |
| 5010598 | Safety helmet | David Flynn | 1991-04-30 |
| 4728139 | Tongs | — | 1988-03-01 |