Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5009391 | Valve assembly | — | 1991-04-23 |
| 4895346 | Valve assembly | — | 1990-01-23 |
| 4815477 | Urine meter drain container with large and small sample ports | Daniel M. McWhorter, James R. Gross | 1989-03-28 |
| 4728324 | Urine meter valve with tamper indicator | Terry N. Layton | 1988-03-01 |
| 4699155 | Urine meter with corrugated tube | Frank K. Villari | 1987-10-13 |
| 4521213 | Liquid drainage system with hinged cup-shaped valve | — | 1985-06-04 |
| 4511357 | Liquid drainage system with a guidable valve element | — | 1985-04-16 |
| 4490144 | Urine drainage receptacle with a normally open reflux valve | — | 1984-12-25 |
| 4457487 | Flushing device | — | 1984-07-03 |
| D264248 | Midstream collection device | Terry N. Layton | 1982-05-04 |
| D262910 | Midstream collection housing | Terry N. Layton | 1982-02-02 |
| 4301812 | Midstream sampling device | Terry N. Layton | 1981-11-24 |
| 4282610 | Protective headgear | Frank K. Villari | 1981-08-11 |
| 4241017 | Device for measuring a urine discharge | Thomas W. Balistreri, Terry N. Layton, Frank K. Villari, W. Martin Schultze | 1980-12-23 |
| D256053 | Specimen device | — | 1980-07-22 |