Colvin; Joshua C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Colvin; Joshua C..The latest application filed is for "in-ambulance cot shut-off device".
- Colvin; Joshua C. - Paw Paw MI
- Colvin; Joshua C. - Kalamazoo MI
| Patent | Date |
|---|---|
| In-ambulance cot shut-off device Grant 8,056,950 - Souke , et al. November 15, 2 | 2011-11-15 |
| In-ambulance cot shut-off device App 20100176618 - Souke; Chad ; et al. | 2010-07-15 |
| Ambulance cot and hydraulic elevating mechanism therefor App 20060075558 - Lambarth; Clifford E. ; et al. | 2006-04-13 |
| Stair chair Grant 6,648,343 - Way , et al. November 18, 2 | 2003-11-18 |
| Stair chair App 20030132585 - Way, Christopher B. ; et al. | 2003-07-17 |
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