US3088541A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seismic exploration
Assignee: Jersey Production Research Co
•
Filing: 1959-11-24
•
Granted: 1963-05-07
•
Expires: 1979-11-24
Abstract
No abstract record available.
Inventors
- 👤 Warren A Alexander
- 👤 Joseph F Bayhi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:38
CPC Classifications
G; G01; G01V; G01V1/00; G01V1/003; G01V1/006
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
54 words
A METHOD OF DETERMINING SUBSURFACE IRREGULARITIES USING AT LEAST TWO SEISMIC TRANSDUCER UNITS PLACED ON THE SURFACE OF THE EARTH AND A RECORDING UNIT WHICH COMPRISES: ENERGIZING THE FIRST OF SAID SEISMIC TRANSDUCER UNIT; ENERGIZING THE SECOND SEISMIC TRANSDUCER UNIT THE TIME TO AFTER THE ENGERGIZATION OF SAID FIRST SEISMIC TRANSDUCER UNIT IN WHICH
Claim 2
Independent Claim
54 words
A METHOD OF DETERMINING SUBSURFACE IRREGULARITIES USING AT LEAST TWO SEISMIC TRANSDUCER UNITS PLACED ON THE SURFACE OF THE EARTH AND A RECORDING UNIT WHICH COMPRISES: ENERGIZING THE FIRST OF SAID SEISMIC TRANSDUCER UNIT; ENERGIZING THE SECOND SEISMIC TRANSDUCER UNIT THE TIME TO AFTER THE ENGERGIZATION OF SAID FIRST SEISMIC TRANSDUCER UNIT IN WHICH
References Cited (Backward Citations)
US2555806A
Cited
US2706011A
Cited
US2745507A
Cited
US2923366A
Cited
US2894596A
Cited
US3022851A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-06 | 1966-11-05 | 1967-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-06 | 1970-11-05 | 1971-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-06 | 1974-11-05 | 1975-05-07 | $7700.00 | Window Closed / Lapsed |