Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5279685 | Total containment device for connect/disconnect of plastic tubes | Ivars V. Ivansons, Valdis Ivansons | 1994-01-18 |
| 5256229 | Sterile containment welding device for plastic tubes | — | 1993-10-26 |
| 5248359 | Sterile entry/exit total containment process for closed systems using plastic tubes | John B. Shaposka | 1993-09-28 |
| 5244522 | Total containment welding of plastic tubes | Valdis Ivansons, Ivars V. Ivansons | 1993-09-14 |
| 5209800 | Total containment welding of plastic tubes | John B. Shaposka, Robert J. Beird | 1993-05-11 |
| 5158630 | Total containment welding or plastic tubes | John B. Shaposka | 1992-10-27 |
| 5156701 | Total containment welding of plastic tubes | John B. Shaposka | 1992-10-20 |
| 5141592 | Sterile entry/exit total containment process for closed systems using plastic tubes | John B. Shaposka | 1992-08-25 |
| 5037395 | Catheter for suppressing tunnel infection | — | 1991-08-06 |
| 4933036 | Techniques for welding thermoplastic tubes | John B. Shaposka | 1990-06-12 |
| 4913756 | Techniques for welding thermoplastic tubes | John B. Shaposka | 1990-04-03 |
| 4897138 | Sealing of plastic tubes | John B. Shaposka | 1990-01-30 |
| 4864101 | Hybrid welding wafer | John B. Shaposka | 1989-09-05 |
| 4832773 | Techniques for welding thermoplastic tubes | John B. Shaposka | 1989-05-23 |
| 4793880 | Sterile welding of plastic tubes | John B. Shaposka | 1988-12-27 |
| 4770735 | Techniques for welding thermoplastic tubes | John B. Shaposka | 1988-09-13 |
| 4753697 | Total-containment sterile process and system | John B. Shaposka | 1988-06-28 |
| 4619642 | Sterile, cold cut connection process, apparatus and system | — | 1986-10-28 |
| 4610670 | Sterile connection process, apparatus and system | — | 1986-09-09 |
| 4516971 | Sterile docking process, apparatus and system | — | 1985-05-14 |
| 4507119 | Sterile docking process, apparatus and system | — | 1985-03-26 |
| 4488961 | One-way filter unit | — | 1984-12-18 |
| 4412835 | Sterile docking process, apparatus and system | — | 1983-11-01 |
| 4369779 | Sterile docking process, apparatus and system | — | 1983-01-25 |
| 4205726 | Horseshoe manufacture | — | 1980-06-03 |