Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D378940 | Support sleeve | — | 1997-04-22 |
| D375559 | Container | — | 1996-11-12 |
| 5536476 | Apparatus for use in analytical instruments | — | 1996-07-16 |
| 5382409 | Apparatus for use in analytical instruments | — | 1995-01-17 |
| D342141 | Vial sleeve | — | 1993-12-07 |
| 5116578 | Vial sleeve | — | 1992-05-26 |
| D320447 | Jaws for crimping vials | Kenneth E. Marshall | 1991-10-01 |
| D315680 | Vial plug | — | 1991-03-26 |
| D315278 | Hand operated crimping tool | Kenneth E. Marshall | 1991-03-12 |
| 4974460 | Precision locating and supporting device | — | 1990-12-04 |
| 4952412 | Crimping and decapping press | Kenneth E. Marshall | 1990-08-28 |
| D309863 | Plug for vials | — | 1990-08-14 |
| D307052 | Sample vial | — | 1990-04-03 |
| D304997 | Sample vial | — | 1989-12-12 |
| D304972 | Vial support sleeve | — | 1989-12-05 |
| D304973 | Vial support sleeve | — | 1989-12-05 |
| D302722 | Sample vial | — | 1989-08-08 |
| D302591 | Vial support sleeve | — | 1989-08-01 |
| D301117 | Sample vial plug | — | 1989-05-16 |
| D301118 | Sample vial plug | — | 1989-05-16 |
| D299954 | Vial support sleeve | — | 1989-02-21 |