Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11439783 | Cushion for patient interface device, breathing mask with cushion, and method and apparatus for same | — | 2022-09-13 |
| 6098632 | Nicotine-impermeable container and method of fabricating the same | James E. Turner, Ronald G. Oldham, Ira D. Hill, Bengt Malmborg, Sven-Borje Andersson | 2000-08-08 |
| 5501236 | Nicotine-impermeable container and method of fabricating the same | Ira D. Hill, Bengt Malmborg, Ronald G. Oldham, James E. Turner, Sven-Bo/ rje Andersson | 1996-03-26 |
| 5400808 | Nicotine-impermeable container and method of fabricating the same | James E. Turner, Ronald G. Oldham, Ira D. Hill, Bengt Malmborg, Sven-Borje Andersson | 1995-03-28 |
| 5167242 | Nicotine-impermeable container and method of fabricating the same | James E. Turner, Ronald G. Oldham, Ira D. Hill, Bengt Malmborg, Sven-Borje Andersson | 1992-12-01 |
| 4907605 | Oral tabacco substitute | Jon P. Ray | 1990-03-13 |
| 4800903 | Nicotine dispenser with polymeric reservoir of nicotine | Jon P. Ray, James E. Turner, Ronald G. Oldham | 1989-01-31 |
| 4736755 | Method of loading nicotine into porous polymeric items | Ronald G. Oldham, Ira D. Hill | 1988-04-12 |
| 4676259 | Nicotine enhanced smoking device | Jon P. Ray | 1987-06-30 |
| 4655231 | Snuff and preparation thereof | Jon P. Ray | 1987-04-07 |