Armistead; Fontaine C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Armistead; Fontaine C..The latest application filed is for "focus improver and solar energy collector".
- Armistead; Fontaine C. - Darien CT
| Patent | Date |
|---|---|
| Focus improver and solar energy collector Grant 4,312,329 - Carver , et al. January 26, 1 | 1982-01-26 |
| Seismic playback system Grant 4,010,462 - Armistead March 1, 1 | 1977-03-01 |
| Method of recovery of bitumen from tar sand formations Grant 4,003,432 - Paull , et al. January 18, 1 | 1977-01-18 |
| Method And Apparatus For Bore Hole Directional Logging Grant 3,691,363 - Armistead September 12, 1 | 1972-09-12 |
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