Rupe; Chauncey Orvis
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rupe; Chauncey Orvis.The latest application filed is for "method, device and test reagent for detecting free available chlorine in aqueous fluids".
- Rupe; Chauncey Orvis - Jerusalem IL
- Rupe; Chauncey Orvis - Elkhart IN
| Patent | Date |
|---|---|
| Method, device and test reagent for detecting free available chlorine in aqueous fluids Grant 4,092,115 - Rupe , et al. May 30, 1 | 1978-05-30 |
| Test Device For Detecting Low Concentrations Of Substances In Fluids Grant 3,811,840 - Bauer , et al. May 21, 1 | 1974-05-21 |
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