Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6315359 | Child safety seat | — | 2001-11-13 |
| 5954397 | Child safety seat | Waldemar Czernakowski, Christian Stysch | 1999-09-21 |
| 5611596 | Child safety seat | Geoffrey W. Barley, David W. Burleigh, Shaun Carine, Andrew Patrick Beaumont | 1997-03-18 |
| 5567007 | Infant safety seat | Waldemar Czernakowski, David W. Burleigh | 1996-10-22 |
| 5487588 | Child safety seat | David W. Burleigh, Waldemar Czernakowski | 1996-01-30 |
| 5294183 | Shock absorber for vehicle seat belt | Waldemar Czernakowski | 1994-03-15 |
| 5134733 | Car bed for infants | Waldemar Czernakowski | 1992-08-04 |
| 5125718 | Child harness impact pad | Waldemar Czernakowski, Richard Marton | 1992-06-30 |
| 4790601 | Child's seat for a motor vehicle | David W. Burleigh, Waldemar Czernakowski | 1988-12-13 |
| 4687255 | Adjustable toddler car seat | Wilfried Klanner, Dieter H. Schmaler, Bernhard Felsch, Waldemar Czernakowski | 1987-08-18 |
| 4653809 | Child-passenger safety restraint | Waldemar Czernakowski, Bernhard Felsch | 1987-03-31 |