Issued Patents All Time
Showing 51–74 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481986 | Vacuum adjustment mechanism particularly adapted for a breastpump | Larry D. Annis, David A. Bates | 2002-11-19 |
| 6423030 | Lubricated breastshield | — | 2002-07-23 |
| 6387072 | Breastpump with universal hood base and interchangeable suction hoods | Karl O. A. H. Larsson, Beat Moser, Andy Greter, David A. Bates | 2002-05-14 |
| 6299594 | Vacuum regulator for a breastmilk pump | — | 2001-10-09 |
| 6257847 | Diaphragm pump and pump for double-breast pumping | Larry D. Annis | 2001-07-10 |
| 6110140 | Manual breastmilk pump | — | 2000-08-29 |
| 5897580 | Heated breast pump shield | — | 1999-04-27 |
| 5797875 | Breast pump assembly and method of using same | — | 1998-08-25 |
| 5776098 | Diaphragm pump and pump mounted in a carrying case useful in breast pumping | Larry D. Annis | 1998-07-07 |
| 5601531 | Breast pump assembly and method of using same | — | 1997-02-11 |
| 5575768 | Device and kit for supporting a breast shield and related pump equipment | Kathleen A. Lockridge, Gotthilf Weniger, Richard Scott Weston | 1996-11-19 |
| D375357 | Tubing connector for a breast pump assembly | — | 1996-11-05 |
| 5556008 | Soft-cup feeder | Larry D. Annis | 1996-09-17 |
| 5514166 | Device and method for supporting a breast shield and related pump equipment | Gotthilf Weniger, Kathleen A. Lockridge, Richard Scott Weston | 1996-05-07 |
| 5476490 | Heating pad | — | 1995-12-19 |
| D365399 | Heating pad | — | 1995-12-19 |
| 5474193 | Breastfeeding assistance device | Karl O. A. H. Larsson, Gotthilf Weniger | 1995-12-12 |
| 4972844 | Sampling chamber assembly for in-line measurements of fluid within a collection system | James P. Cianci, William J. Dunn | 1990-11-27 |
| 4913161 | Bag-tilt indicator on urine bag | Frank K. Villari | 1990-04-03 |
| 4910384 | Position independent humidifier apparatus | — | 1990-03-20 |
| 4745929 | Liquid drainage system with light emitters and detectors | — | 1988-05-24 |
| 4691557 | Acoustic coupling assembly with retaining connector for noninvasive sensing of sampling chamber fluid | William J. Dunn | 1987-09-08 |
| 4606420 | Apparatus with force isolation for measuring weight of collected fluid and method | — | 1986-08-19 |
| 4604092 | Liquid drainage system with vertical movable light emitter and detector | — | 1986-08-05 |