Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7082950 | Manually held dental flossers | Michael Kossak, Dalita Tomellini | 2006-08-01 |
| 5996564 | Disc discharging device | — | 1999-12-07 |
| 5947133 | Flossing equipment and method of operation | Michael Kossak, Richard Daley, Ted Lubin, Douglas Arthur Schultheis, Bernard A. Fitzmorris | 1999-09-07 |
| 5678578 | Flossing equipment and method of operation | Michael Kossak, Richard Daley, Ted Lubin, Douglas Arthur Schultheis, Bernard A. Fitzmorris | 1997-10-21 |
| 5637181 | Toy fabrication device for decorative discs | Judith Ann Shackelford, Paul Mulhauser | 1997-06-10 |
| 5112267 | Toy vehicle with movable body component | Dexter Liu, Ronald J. Campanell | 1992-05-12 |