Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4967941 | Twist lock adjustable metering closure cap | — | 1990-11-06 |
| 4927065 | Adjustable metering closure cap | — | 1990-05-22 |
| D306701 | Tethered dispensing closure | — | 1990-03-20 |
| 4848612 | Hinged dispensing closure | — | 1989-07-18 |
| 4795044 | Tamper evident closure with snap-type hinge cap | — | 1989-01-03 |
| 4793501 | Water tight hinge closure | — | 1988-12-27 |
| 4793502 | Hinged dispensing closure | — | 1988-12-27 |
| 4709823 | Tamper evident bottle or package closure | Robert D. Rohr | 1987-12-01 |
| 4638916 | Closure with snap-type hinge cap | Robert D. Rohr | 1987-01-27 |