Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5816421 | Closure cap having an unpleasant tasting coating | Christopher B. Clodfelter | 1998-10-06 |
| 5785196 | Closure for a pressurized container | — | 1998-07-28 |
| 5738231 | Tamper indicating threaded closure-container package | — | 1998-04-14 |
| 5692628 | Press-on screw-off self-tapping closure/container package | James F. Whitehead, Clas Nilstoft | 1997-12-02 |
| 5690241 | Thread on-non-removable cap for a threaded neck container | — | 1997-11-25 |
| 5673808 | Heat treated plastic closure | Emery I. Valyi | 1997-10-07 |
| 5630522 | Dual contact plug seal for threaded closure | — | 1997-05-20 |
| 5503282 | Closure for pressurized container | — | 1996-04-02 |
| 5379910 | Apparatus for sealing a container and closure | — | 1995-01-10 |
| 5009323 | Tamper indicating closure having a rotary seal | Terry E. Beck | 1991-04-23 |
| 4979648 | Child resistant push-pull dispensing closure | Alexander Mark | 1990-12-25 |
| 4936475 | Threaded tamper indicating closure | — | 1990-06-26 |
| 4896782 | Closure with insert for enhanced sealing | H. Gene Hawkins, Randall K. Julian | 1990-01-30 |
| 4826026 | Child resistant dispensing closure | Peter P. Gach | 1989-05-02 |
| 4804098 | Dispensing closure | — | 1989-02-14 |
| 4682700 | Safety closure and container package | Gene Hawkins | 1987-07-28 |
| 4548331 | Child resistant dispensing closure | — | 1985-10-22 |
| 4537318 | Dispensing closure lock and seal | — | 1985-08-27 |
| 4377236 | Child-resistant package with tilting closure | — | 1983-03-22 |
| 4371095 | One-piece child resistant closure | Daniel McAlinden | 1983-02-01 |
| 4365721 | Child resistant closure and container assembly | — | 1982-12-28 |
| 4335823 | Child-resistant package | Randall G. Bush | 1982-06-22 |
| 4298146 | One-piece dispensing closure | — | 1981-11-03 |
| 4261486 | One-piece dispensing closure with lid hold-open feature | Randall G. Bush | 1981-04-14 |
| 4213534 | Child-resistant closure | — | 1980-07-22 |