US3126510A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and means for geophysical prospecting utilizing
Assignee: —
•
Filing: —
•
Granted: 1964-03-24
•
Expires: 1981-03-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 06:13
CPC Classifications
G; G01; G01V; G01V3/00; G01V3/08; G01V3/082; G01R; G01R33/00; G01R33/02; G01R33/025
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A METHOD OF GEOPHYSICAL PROSPECTING COMPRISING UTILIZING AS AN EXPLORING ENERGY SOURCE TIME TRANSIENTS OF THE EARTH''S MAGNETIC FIELD, AND ORIENTING A DETECTOR COIL RESPONSIVE TO SAID MAGNETIC TIME TRANSIENTS IN SPACE THROUGH THE DETECTION OF ANY REVERSALS IN PHASE OF SIGNALS GENERATED IN SAID COIL UNDER SPACIAL COIL MOVEMENT TO LOCATE THE TURNS OF THE COIL IN A PLANE MOVEMENT OUT OF
Claim 2
Independent Claim
63 words
A METHOD OF GEOPHYSICAL PROSPECTING COMPRISING UTILIZING AS AN EXPLORING ENERGY SOURCE TIME TRANSIENTS OF THE EARTH''S MAGNETIC FIELD, AND ORIENTING A DETECTOR COIL RESPONSIVE TO SAID MAGNETIC TIME TRANSIENTS IN SPACE THROUGH THE DETECTION OF ANY REVERSALS IN PHASE OF SIGNALS GENERATED IN SAID COIL UNDER SPACIAL COIL MOVEMENT TO LOCATE THE TURNS OF THE COIL IN A PLANE MOVEMENT OUT OF
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Cited
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-24 | 1967-09-23 | 1968-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-24 | 1971-09-23 | 1972-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-24 | 1975-09-23 | 1976-03-24 | $7700.00 | Window Closed / Lapsed |