Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7665269 | Interlocking block | — | 2010-02-23 |
| 7183978 | Wideband omnidirectional antenna | — | 2007-02-27 |
| 6782673 | Concrete block for use in fence or building construction | — | 2004-08-31 |
| 6591569 | Building blocks | — | 2003-07-15 |
| 6467229 | Mortarless brick | — | 2002-10-22 |
| 6425844 | Knee exercising device | — | 2002-07-30 |
| D456527 | Brick | — | 2002-04-30 |
| D448858 | Corner Brick | — | 2001-10-02 |
| 6253518 | Mortarless brick | — | 2001-07-03 |
| 6226951 | Concrete building blocks | — | 2001-05-08 |
| D435605 | Board game | — | 2000-12-26 |
| D429617 | Handle for a knife | — | 2000-08-22 |
| 6023804 | Tool for removing insulation from wires | John DesJardins | 2000-02-15 |
| D418343 | Combined soap and toothpaste container | — | 2000-01-04 |
| 5979129 | Extruded carpentry framing | — | 1999-11-09 |
| 5655336 | Telescopic light metal form board | — | 1997-08-12 |
| D381757 | Splash pad | — | 1997-07-29 |
| D379523 | Building block for construction or children's toy | — | 1997-05-27 |
| D379288 | Beverage container holder | — | 1997-05-20 |