Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D503113 | Handle for fuel can | — | 2005-03-22 |
| 6776167 | Spent-cigarette respository with detachable column | — | 2004-08-17 |
| 6523308 | Rotating-cover storage shed | — | 2003-02-25 |
| D467682 | Spent cigarette repository | — | 2002-12-24 |
| 6250015 | Self-latching mechanism for a safety cabinet | — | 2001-06-26 |
| 6242070 | Energy absorbing column protector | Donald J. Mitchell | 2001-06-05 |
| 6189720 | Modular industrial drum storage system | — | 2001-02-20 |
| 5944399 | Safety cabinet with self-closing and sequencing door mechanism | — | 1999-08-31 |
| 5392911 | Two barrel hazardous material spill skid | Donald J. Mitchell | 1995-02-28 |
| 5375537 | Blow molded grate | Donald J. Mitchell | 1994-12-27 |
| 5358133 | Over-pack container for an industrial drum | Donald J. Mitchell | 1994-10-25 |
| 5307931 | Hazardous material spill skid | Donald J. Mitchell | 1994-05-03 |
| 5249693 | Plastic waste can for oily waste | Donald J. Mitchell | 1993-10-05 |
| D305982 | Gasoline container | Donald J. Mitchell | 1990-02-13 |
| 4856664 | Thermoplastic container, having an integral nozzle, for a flammable liquid | Donald J. Mitchell | 1989-08-15 |
| 4662544 | Apparatus for dispensing fluid | — | 1987-05-05 |
| 4645099 | Safety container for flammable liquids | Donald J. Mitchell | 1987-02-24 |