Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8011734 | Variable rolling resistance wheel for rolling vehicle | — | 2011-09-06 |
| 7677600 | Roller ski | — | 2010-03-16 |
| 6082768 | Roller ski | — | 2000-07-04 |
| 5997014 | Braking system for an in-line skate | Todd Ellis, David Lacorazza, Daniel Aloysius Nolan | 1999-12-07 |
| 5924704 | Foot supporting rolling device | — | 1999-07-20 |
| 5755450 | Braking system for an in-line skate | Todd Ellis, David Lacorazza, Daniel Aloysius Nolan | 1998-05-26 |
| 5374071 | Foot supporting rolling device with speed reducer and brake | — | 1994-12-20 |
| 5038252 | Printed circuit boards with improved electrical current control | — | 1991-08-06 |
| 4909743 | Electrical connector | Benjamin F. Kendig | 1990-03-20 |
| 4898403 | Roller ski | — | 1990-02-06 |
| 4871321 | Electrical connector | — | 1989-10-03 |
| 4869677 | Backplane connector | William B. Walkup, Steven F. Laychak | 1989-09-26 |
| 4755145 | Electrically connecting circuit board system | William B. Walkup | 1988-07-05 |
| 4686607 | Daughter board/backplane assembly | — | 1987-08-11 |
| 4655518 | Backplane connector | William B. Walkup, Steven F. Laychak | 1987-04-07 |
| 4538866 | Backplane connector | — | 1985-09-03 |
| 4475284 | Contact pin assembly tool | — | 1984-10-09 |
| 4352534 | Bus bar | — | 1982-10-05 |