US3300984A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Subterranean dam and method of making the same
Assignee: Individual
•
Filing: 1966-07-05
•
Granted: 1967-01-31
•
Expires: 1986-07-05
Abstract
No abstract record available.
Inventors
- 👤 Arthur L Armentrout
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:23
CPC Classifications
E; E02; E02D; E02D19/00; E02D19/06; E02D19/12; E02D19/16; E02D5/00; E02D5/18; E02D5/22; E02D5/34; E02D5/46
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
A SUBTERRANEAN AQUIFER DAM STRUCTURE INCLUDING, A PLURALITY OF WELLS IN SPACED RELATIONSHIP ACROSS THE LATERAL EXTENT OF THE AQUIFIER AND HAVINGCASINGS WITH PERFORATIONS COMMUNICATING WITH THE AQUIFER, SAID WELLS ENTERING THE EARTH''S FORMATION ABOVE SAID AQUIFER, EXTENDING DOWNWARDLY THROUGH THE AQUIFER AND ENTERING THE FORMATION BELOW THE AQUIFER AND A PLURALITY OF VERTICALLY SPACED, HORIZONTAL DEPOSITS OF DAMMING MATERIAL EXTENDING RADIALLY INTO THE AQUIFER FROM THE PERFORATIONS ON EACH WELL CASING, THE DEPOSITS OF EACH WELL BEING INTIMATELY JOINED TOGETHER AND WITH THE DEPOSITS OF EACH ADJACENT WELL AND ESTABLISHING AN IMPERVIOUS DAM IN THE AQUIFER.
Claim 2
Dependent Claim
97 words
A SUBTERRANEAN AQUIFER DAM STRUCTURE INCLUDING, A PLURALITY OF WELLS IN SPACED RELATIONSHIP ACROSS THE LATERAL EXTENT OF THE AQUIFIER AND HAVINGCASINGS WITH PERFORATIONS COMMUNICATING WITH THE AQUIFER, SAID WELLS ENTERING THE EARTH''S FORMATION ABOVE SAID AQUIFER, EXTENDING DOWNWARDLY THROUGH THE AQUIFER AND ENTERING THE FORMATION BELOW THE AQUIFER AND A PLURALITY OF VERTICALLY SPACED, HORIZONTAL DEPOSITS OF DAMMING MATERIAL EXTENDING RADIALLY INTO THE AQUIFER FROM THE PERFORATIONS ON EACH WELL CASING, THE DEPOSITS OF EACH WELL BEING INTIMATELY JOINED TOGETHER AND WITH THE DEPOSITS OF EACH ADJACENT WELL AND ESTABLISHING AN IMPERVIOUS DAM IN THE AQUIFER.
References Cited (Backward Citations)
GB190728541A
Cited
US1608258A
Cited
US2233872A
Cited
US2329223A
Cited
US3152640A
Cited
US3221505A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |