Luper; Charles R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Luper; Charles R..The latest application filed is for "volume calibration syringe".
- Luper; Charles R. - Anaheim CA
| Patent | Date |
|---|---|
| Volume calibration syringe Grant 4,537,058 - Luper August 27, 1 | 1985-08-27 |
| Breath switch Grant 4,509,551 - Luper April 9, 1 | 1985-04-09 |
| Respiratory gas analysis instrument having improved volume calibration method and apparatus Grant 4,448,058 - Jaffe , et al. May 15, 1 | 1984-05-15 |
| Gas dryer cartridge Grant 4,370,152 - Luper January 25, 1 | 1983-01-25 |
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