Jankowski; Mark D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Jankowski; Mark D..The latest application filed is for "swing with drive mechanism".
- Jankowski; Mark D. - Phoenix AZ
- Jankowski; Mark D. - Thornton CO
- Jankowski; Mark D. - Cleveland OH
- Jankowski; Mark D. - Akron OH
| Patent | Date |
|---|---|
| Swing with drive mechanism Grant 6,022,277 - Jankowski February 8, 2 | 2000-02-08 |
| Swing with pivotable tray Grant 5,984,791 - Fair , et al. November 16, 1 | 1999-11-16 |
| Swing with recline mechanism Grant 5,975,631 - Fair , et al. November 2, 1 | 1999-11-02 |
| Swing Grant 5,769,727 - Fair , et al. June 23, 1 | 1998-06-23 |
| Baby walker Grant 5,203,581 - Jankowski April 20, 1 | 1993-04-20 |
| Pivoting removable tray/restraint for baby carrier Grant 4,795,209 - Quinlan, Jr. , et al. January 3, 1 | 1989-01-03 |
| Two-position playseat coupling Grant 4,744,599 - Jankowski , et al. May 17, 1 | 1988-05-17 |
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