Issued Patents All Time
Showing 26–50 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7621687 | Self-contained oral cleaning device | Steven Rehkemper, Al Giudice | 2009-11-24 |
| 7374481 | Rotating pattern matching board game | Steven Rehkemper | 2008-05-20 |
| 7337862 | Mono-wheel vehicle with tilt mechanism | Peter Greenley | 2008-03-04 |
| 7178758 | Propellers and propeller related vehicles | — | 2007-02-20 |
| 7163210 | Training device for wheeled vehicles | Steven Rehkemper | 2007-01-16 |
| 7160171 | Pneumatic pump and vehicle | Scott May, Charles Hartlaub | 2007-01-09 |
| 7100866 | Control system for a flying vehicle | Nicholas Grisolia, Peter Greenley, Bret Gould | 2006-09-05 |
| 7036307 | Rechargeable pneumatic power supply | Ryan Kratz, Charles Hartlaub | 2006-05-02 |
| D506178 | Propeller with half safety ring | Charles Hartlaub | 2005-06-14 |
| D503198 | Toy helicopter | Charles Hartlaub, Keith Johnson | 2005-03-22 |
| D503142 | Propeller with half safety ring and fly bars | Charles Hartlaub | 2005-03-22 |
| 6862973 | Pneumatic motor | Charles Hartlaub | 2005-03-08 |
| 6840839 | Interactive battling robots with universal vehicle chassis | Peter Greenley, Ryan Kratz, Nicholas Grisolia, Michael Kass, Edward Daniel Polanek +1 more | 2005-01-11 |
| 6758436 | Pneumatic driven propeller related vehicles | Keith Johnson | 2004-07-06 |
| 6732973 | Stabilizer for a propeller related vehicle | — | 2004-05-11 |
| 6689078 | Self-contained oral cleaning device | Steven Rehkemper, Peter Greenley | 2004-02-10 |
| 6676411 | Electronic drawing assist toy | Steven Rehkemper | 2004-01-13 |
| 6659395 | Propellers and propeller related vehicles | Keith Johnson, Nicholas Grisolia | 2003-12-09 |
| 6626079 | Pneumatic motor | Charles Hartlaub | 2003-09-30 |
| 6622333 | Pneumatic-operated toothbrush | Steven Rehkemper, Charles Hartlaub, Todd Hannon | 2003-09-23 |
| 6612893 | Toy airplane assembly having a microprocessor for assisting flight | Nicholas Grisolia, Keith Johnson, Bret Gould, Alexey Florov | 2003-09-02 |
| 6592422 | Toy figure with different volume levels | Steven Rehkemper | 2003-07-15 |
| D475610 | Kite spool | Todd Hannon, Jim Kaiser | 2003-06-10 |
| 6572378 | Electronic drawing assist toy | Steven Rehkemper | 2003-06-03 |
| 6523535 | Toy projectile launcher | Steven Rehkemper, Todd Hannon, Ryan Kratz | 2003-02-25 |