Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9933106 | Height adjustable support | — | 2018-04-03 |
| 9366428 | Ergonomic torch regulator controller | Thomas A. Burdsall, Chris Leyden, Gregory David Parker | 2016-06-14 |
| 9305366 | Portable electronic apparatus, software and method for imaging and interpreting pressure and temperature indicating | — | 2016-04-05 |
| 8915456 | Ergonomic torch regulator controller | Thomas A. Burdsall, Chris Leyden, Gregory David Parker | 2014-12-23 |
| 7775406 | Trigger sprayer with venting membrane in protective housing cavity | Donald D. Foster | 2010-08-17 |
| 7677416 | In-line manually operated liquid dispenser with simplified construction | Donald D. Foster | 2010-03-16 |
| 7637396 | Trigger sprayer piston rod with integral spring and ball and socket piston connection | Donald D. Foster | 2009-12-29 |
| D570214 | Trigger for a trigger sprayer | Donald D. Foster | 2008-06-03 |
| 7306122 | Trigger sprayer venting system | Walter J. Clynes | 2007-12-11 |
| D543106 | Lotion pump head | Donald D. Foster, Dale Picolet | 2007-05-22 |
| 6886718 | Ergonomic trigger for a trigger sprayer | Donald D. Foster | 2005-05-03 |
| 6845922 | Child resistant indexing nozzle for a trigger sprayer | — | 2005-01-25 |
| 6772966 | Adjustable hose end sprayer nozzle | Donald D. Foster, Philip L. Nelson | 2004-08-10 |
| D492598 | Nozzle | Donald D. Foster, Philipp L. Nelson | 2004-07-06 |
| D488535 | Trigger sprayer ergonomic trigger with finger protrusion | Donald D. Foster | 2004-04-13 |
| 6709273 | Electronic keyboard instructor | Joel Stark | 2004-03-23 |
| D475294 | Ergonomic trigger sprayer | Donald D. Foster | 2003-06-03 |
| 6557783 | Telescoping foamer nozzle | Donald D. Foster, Philipp L. Nelson | 2003-05-06 |