Self; Kenneth R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Self; Kenneth R..The latest application filed is for "multiple purpose ambulance cot with removable stretcher top".
- Self; Kenneth R. - Washington Court House OH
- Self; Kenneth R. - Washington OH
| Patent | Date |
|---|---|
| Multiple purpose ambulance cot with removable stretcher top Grant 4,037,871 - Bourgraf , et al. July 26, 1 | 1977-07-26 |
| Combination adjustable break-away scoop stretcher and extrication device Grant 3,921,231 - Bourgraf , et al. November 25, 1 | 1975-11-25 |
| Crash stable cot fastener Grant 3,918,554 - Bourgraf , et al. November 11, 1 | 1975-11-11 |
| Pivot Locking Means Grant 3,801,208 - Bourgraf , et al. April 2, 1 | 1974-04-02 |
| Ambulance Cot Construction Grant 3,644,944 - Bourgraf , et al. February 29, 1 | 1972-02-29 |
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