US2755879A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Planting seismometers
Assignee: Stanolind Oil and Gas Co
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Filing: 1951-07-02
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Granted: 1956-07-24
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Expires: 1971-07-02
Abstract
No abstract record available.
Inventors
- 👤 Moses B Widess
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:41
CPC Classifications
G; G01; G01V; G01V1/00; G01V1/16; Y; Y10; Y10S; Y10S181/00; Y10S181/40; Y10S181/401
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
IN A SEISMIC GEOPHYSICAL SURVEYING, THE METHOD OF PROVIDING AN IMPROVED SEISMIC-WAVE DETECTOR PLANT AGAINST THE GROUND SURFACE COMPRISING THE STEPS OF WETTING A SMALL SUBSTANTIALLY HORIZONTAL AREA OF THE GROUND SURFACE TO A DEPTH OF THE ORDER OF 1/4 TO 1/2 OF AN INCH, FORCING THE BASE OF SEISMIC-WAVE DETECTOR INTO CONTACT WITH THE WETTED AREA, AND ALLOWING SAID AREA TO BECOME SUBSTANTIALLY DRY BEFORE USING SAID PLANT.
Claim 2
Dependent Claim
69 words
IN A SEISMIC GEOPHYSICAL SURVEYING, THE METHOD OF PROVIDING AN IMPROVED SEISMIC-WAVE DETECTOR PLANT AGAINST THE GROUND SURFACE COMPRISING THE STEPS OF WETTING A SMALL SUBSTANTIALLY HORIZONTAL AREA OF THE GROUND SURFACE TO A DEPTH OF THE ORDER OF 1/4 TO 1/2 OF AN INCH, FORCING THE BASE OF SEISMIC-WAVE DETECTOR INTO CONTACT WITH THE WETTED AREA, AND ALLOWING SAID AREA TO BECOME SUBSTANTIALLY DRY BEFORE USING SAID PLANT.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-07-24 | 1960-01-23 | 1960-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-24 | 1964-01-23 | 1964-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-24 | 1968-01-23 | 1968-07-24 | $7700.00 | Window Closed / Lapsed |