Issued Patents All Time
Showing 51–75 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4714465 | Urostomy appliance | — | 1987-12-22 |
| 4710183 | Ostomy appliance | — | 1987-12-01 |
| 4701169 | Ostomy appliance with improved attachment means | — | 1987-10-20 |
| 4671272 | Loop ostomy appliance | — | 1987-06-09 |
| 4668258 | Gas filter | — | 1987-05-26 |
| D289797 | Urine leg bag | — | 1987-05-12 |
| D289551 | Urine leg bag | — | 1987-04-28 |
| 4645500 | Non-return valve assembly | — | 1987-02-24 |
| 4640494 | Tap or valve | — | 1987-02-03 |
| 4636205 | Ostomy bag magnetic coupling | — | 1987-01-13 |
| 4611785 | Tube closure device | — | 1986-09-16 |
| 4603837 | Tap or valve | — | 1986-08-05 |
| 4568339 | Female incontinence device | — | 1986-02-04 |
| 4559048 | Coupling for an ostomy bag | — | 1985-12-17 |
| 4534766 | Drainage bag for urine and support therefor | John V. Edwards | 1985-08-13 |
| 4518389 | Interdigitated coupling for an ostomy bag | John V. Edwards | 1985-05-21 |
| 4496354 | Drainage bag assembly with drip tray | John V. Edwards | 1985-01-29 |
| 4462510 | Tap for drainage bag | John V. Edwards | 1984-07-31 |
| 4460363 | Ostomy bag | John V. Edwards | 1984-07-17 |
| 4421511 | Female incontinence device | John V. Edwards | 1983-12-20 |
| 4372308 | Ostomy bag including filter means | John V. Edwards | 1983-02-08 |
| 4341207 | Wound dressing | Howard Mathews | 1982-07-27 |
| 4331148 | Deodorizing ostomy bag cover | John V. Edwards | 1982-05-25 |
| 4300560 | Ostomy bag having a bottom drain valve | John V. Edwards | 1981-11-17 |
| 4268286 | Attachable filter and ostomy bag including same | John V. Edwards | 1981-05-19 |