Issued Patents All Time
Showing 1–25 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9950469 | Device for welding plastic tubes | Ivars V. Ivansons | 2018-04-24 |
| 9205612 | Device for welding plastic tubes | Ivars V. Ivansons | 2015-12-08 |
| 8708019 | Device for welding plastic tubes | Ivars V. Ivansons | 2014-04-29 |
| 8066269 | Clamp locking mechanism in device for welding plastic tubes | Ivars V. Ivansons | 2011-11-29 |
| 7731914 | Ozone infection control device | Ivars V. Ivansons | 2010-06-08 |
| 7398813 | Device for welding plastic tubes | Ivars V. Ivansons, Gregory M. Bak | 2008-07-15 |
| 6852231 | Spin-hemodialysis assembly and method | Ivars V. Ivansons | 2005-02-08 |
| 6814719 | Female urinary system | Theresa M. Preston, Ivars V. Ivansons | 2004-11-09 |
| 6716181 | Female urinary device | Ivars V. Ivansons, Theresa M. Preston | 2004-04-06 |
| 6637489 | Wafer for use in the selective connecting and disconnecting of plastic tubes | — | 2003-10-28 |
| 6348049 | Surgical/medical tubing and containers for use in conveying medical solutions and the like | — | 2002-02-19 |
| 6132833 | Wafer for use in selective connecting and disconnecting of plastic tubes | — | 2000-10-17 |
| 6071690 | Ionomeric modified poly-ether-ester plastic container for cryogenic fluids | — | 2000-06-06 |
| 5928216 | Surgical/medical tubing and containers for use in conveying medical solutions and the like | — | 1999-07-27 |
| 5919173 | Medical tubing and containers for use in conveying medical solutions and the like | — | 1999-07-06 |
| 5871612 | Wafer for use in selective connecting and disconnecting of plastic tubes | — | 1999-02-16 |
| 5855731 | Sterile containment welding device for plastic tubes | — | 1999-01-05 |
| 5733268 | Medical tubing and containers for use in conveying medical solutions and the like | — | 1998-03-31 |
| 5674333 | Total containment welding of plastic tubes | — | 1997-10-07 |
| 5525186 | Wafer for use in the selective connecting and disconnecting of plastic tubes | Ivars V. Ivansons, Valdis Ivansons | 1996-06-11 |
| 5496291 | Ionomeric modified poly-ether-ester plastic tube for use in conveying medical solutions and the like | — | 1996-03-05 |
| D357926 | Wafer for the welding and/or cutting of plastic tubes | Ivars V. Ivansons, Vadlis Ivansons | 1995-05-02 |
| 5397425 | Total containment welding of plastic tubes | Ivars V. Ivansons, Valdis Ivansons | 1995-03-14 |
| D355848 | Package for a wafer for the welding and/or cutting of plastic tubes | Ivars V. Ivansons, Valdis Ivansons | 1995-02-28 |
| 5342345 | Solution bag with plastic connecting tube | — | 1994-08-30 |