Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10874818 | Aerosol delivery system | Eric Hassenpflug, Larry Keith Hooks, Jr., James A. Prescott, Ludwin Mora, Michael Scott ULRICH +9 more | 2020-12-29 |
| 8327845 | Inline vaporizer | Douglas H. Currie, Jr., James R. Scott, Tuan Quoc Tran | 2012-12-11 |
| 7938113 | Inline vaporizer | Norman Hugh Tiffin, Tuan Quoc Tran, Drew E. Sunstein, Douglas H. Currie, Jr., David E. Roche | 2011-05-10 |
| 7699054 | Positive expiratory pressure device | Richard K. Pelerossi, Gregory S. King, Jennifer M. Foran, Fredrick M. Richards, Christopher Zirps +1 more | 2010-04-20 |
| 7059324 | Positive expiratory pressure device with bypass | Richard K. Pelerossi, Gregory S. King, Jennifer M. Foran, Fredrick M. Richards, Christopher Zirps +1 more | 2006-06-13 |
| 6776159 | Positive expiratory pressure device with bypass | Richard K. Pelerossi, Gregory S. King, Jennifer M. Foran, Fredrick M. Richards, Christopher Zirps +1 more | 2004-08-17 |
| 6581598 | Positive expiratory pressure device | Jennifer M. Foran, Fredrick M. Richards, Christopher Zirps, Robert Elden | 2003-06-24 |
| 6539938 | Maximum expiratory pressure device | Fredrick M. Richards, Deborah A. Laun | 2003-04-01 |
| D450381 | Maximum expiratory pressure and cough simulation device | Fredrick M. Richards, Deborah A. Laun | 2001-11-13 |
| 6253766 | Continuous positive airway pressure therapy device | Rex A. Niles, Stephen D. Diehl | 2001-07-03 |
| 6238353 | Incentive spirometer | Frederick M. Richards, James Wickstead, Brian K. Forbes, Michael J. Keating | 2001-05-29 |
| D441070 | Continuous positive airway pressure therapy device | Rex A. Niles, Stephen D. Diehl, Deborah A. Laun | 2001-04-24 |
| D440651 | Positive expiratory pressure device | Jennifer M. Foran, Fredrick M. Richards, Christopher Zirps, Robert Elden | 2001-04-17 |
| 6026807 | Metered dose inhaler cloud chamber | George Puderbaugh, Fredrick M. Richards, Deborah A. Laun, David T. Middleton, Jr. | 2000-02-22 |
| 5984873 | Incentive spirometer | Douglas M. Crumb, Rex A. Niles, Fredrick M. Richards | 1999-11-16 |
| D412979 | Metered dose inhaler spacer | Fredrick M. Richards, Deborah A. Laun, David T. Middleton, Jr. | 1999-08-17 |
| D403769 | Respiratory therapy device | Fredrick M. Richards, Edward L. Flick, Jeffrey A. Gettle | 1999-01-05 |
| 5692493 | Tongue Protector | Beverly J. Wallace, Fredrick M. Richards, George Puderbaugh, David R. Autote | 1997-12-02 |
| 5538505 | Hemostasis valve for catheter introducer having thickened central partition section | Roberta D. Goode | 1996-07-23 |
| 5496332 | Wound closure apparatus and method for its use | Rolando Sierra | 1996-03-05 |
| 5460616 | Catheter introducer with fluid chamber valve | Roberta D. Goode | 1995-10-24 |
| 5370660 | Apparatus and method for delivering a vessel plug into the body of a patient | Richard A. Hillstead | 1994-12-06 |
| 5350363 | Enhanced sheath valve | Roberta D. Goode | 1994-09-27 |
| 4626245 | Hemostatis valve comprising an elastomeric partition having opposed intersecting slits | — | 1986-12-02 |