Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5259587 | Roller clamp | Lawrence D'Alessio | 1993-11-09 |
| 5083743 | Slip thread adjustable in-line valve for sterile fluids | Sheldon Schmidt | 1992-01-28 |
| 4573658 | Adjustable in-line valve for sterile fluids | Joseph Lichtenstein | 1986-03-04 |
| 4507111 | Surgical scrub | Joseph Lichtenstein | 1985-03-26 |
| 4498796 | Surgical scrub | Joseph Lichtenstein | 1985-02-12 |
| 4494581 | Isolation of forestream and midstream portions of collected urine samples | — | 1985-01-22 |
| 4455139 | Intravenous liquid leveling device | Joseph Lichtenstein, Stephen Kocanowski | 1984-06-19 |
| 4425923 | Incentive spirometer with automatic levelling | Joseph Lichtenstein | 1984-01-17 |
| 4415288 | Liquid dispensing device with cartridge-rupturing member | Joseph Lichtenstein | 1983-11-15 |
| 4397647 | Catheter stabilization fitting having a snap-over cover | — | 1983-08-09 |
| 4391283 | Incentive spirometer | Edward N. Sharpless, Joseph Lichtenstein | 1983-07-05 |
| 4341208 | Moisture-retentive covering for ointment application | — | 1982-07-27 |
| 4332369 | Adjustable in-line intravenous valve with locking mechanism | Joseph Lichtenstein | 1982-06-01 |
| 4324236 | Fitting for use in performing a vascular puncture | Joseph Lichtenstein | 1982-04-13 |
| 4324239 | Safety valve for preventing air embolism and hemorrhage | Joseph Lichtenstein | 1982-04-13 |
| 4250880 | Stabilizing fitting for an intravenous catheter | — | 1981-02-17 |
| 4224937 | Stabilizing fitting for an intravenous catheter | — | 1980-09-30 |