Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6746501 | Vacuum bag collar with rotatable closure | Brent A. Wilder | 2004-06-08 |
| 5769275 | Dual dispensing valve assembly | James C. Bailey, Gordon E. Atkinson, James R. Kunce | 1998-06-23 |
| 5749394 | Check valve including molded valve seat | Richard L. Gibson | 1998-05-12 |
| 5536021 | Damper seal | James C. Bailey, Peter L. J. Nijland | 1996-07-16 |
| 5501426 | Medical coupling site valve body | Gordon E. Atkinson | 1996-03-26 |
| 5474099 | Non-stick treatment for elastomeric slit valves | James R. Kunce, David O. Werbil | 1995-12-12 |
| 5402982 | Medical coupling site valve body | Gordon E. Atkinson | 1995-04-04 |
| 5269763 | Self-sealing cannula cap | Gerardus M. Stello | 1993-12-14 |
| 5251873 | Medical coupling site | Gordon E. Atkinson | 1993-10-12 |
| 5129426 | Tube mounted check valve | — | 1992-07-14 |
| 5103854 | Low pressure check valve for artificial respiration devices | James C. Bailey, Gordon E. Atkinson | 1992-04-14 |
| 5099878 | Tube mounted low pressure check valve | — | 1992-03-31 |
| 4986310 | Low pressure check valve | James C. Bailey, Gordon E. Atkinson | 1991-01-22 |
| 4970484 | Composite elastomer-tipped tubular metallic device for armature and needle valve applications | Peter L. J. Nijland | 1990-11-13 |
| 4951701 | Combination air vent and overpressure valve | — | 1990-08-28 |
| 4924923 | Fuel filler pipe seal | James W. Williams | 1990-05-15 |
| 4827973 | One way flow valve | — | 1989-05-09 |
| 4811704 | Valve stem seal | Floyd V. Edwards | 1989-03-14 |
| 4702386 | Fuel filler pipe seal | Dale R. Piper | 1987-10-27 |
| 4612960 | Valve assembly | Floyd V. Edwards | 1986-09-23 |
| 4566493 | Valve assembly | Floyd V. Edwards | 1986-01-28 |
| 4525910 | Resilient tipped needle valve | — | 1985-07-02 |