Pearce Jr.; Henry A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pearce Jr.; Henry A..The latest application filed is for "optical fiber sensor with light absorbing moisture-sensitive coating".
- Pearce Jr.; Henry A. - Stoneboro PA
| Patent | Date |
|---|---|
| Optical fiber sensor with light absorbing moisture-sensitive coating Grant 4,894,532 - Peterson , et al. January 16, 1 | 1990-01-16 |
| Gas-in-oil monitoring apparatus and method Grant 4,890,478 - Claiborne , et al. January 2, 1 | 1990-01-02 |
| Transformer using catalytically hydrogenated bright stock fluid Grant 4,240,917 - Pearce, Jr. , et al. December 23, 1 | 1980-12-23 |
| Gas Detector For Fluid-filled Electrical Apparatus Grant 3,866,460 - Pearce, Jr. February 18, 1 | 1975-02-18 |
| Transformer Using Noncombustible Fluid Dielectric For Cooling Grant 3,629,758 - Pearce, Jr. December 21, 1 | 1971-12-21 |
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