US3144046A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Waterflood monitor and control system
Assignee: Lockheed Martin Corp
•
Filing: 1963-02-25
•
Granted: 1964-08-11
•
Expires: 1983-02-25
Abstract
No abstract record available.
Inventors
- 👤 Henry A Seesselberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:56
CPC Classifications
G; G05; G05D; G05D7/00; G05D7/06; G05D7/0617; G05D7/0629; G05D7/0635; G05D7/0641; E; E21; E21B; E21B43/00; E21B43/12; E21B43/16; E21B43/20; Y; Y10; Y10T; Y10T137/00; Y10T137/8158; Y10T137/8175
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
61 words
A DEVICE FOR REMOTELY MONITORING AND CONTROLLING FLUID FLOW THROUGH A PLURALITY OF INDEPENDENT PIPELINES COMPRISING, A FLOW VALVE IN EACH PIPELINE ADJUSTABLE TO REGULATE FLOW RATE, A FLOWMETER IN EACH PIPELINE METERING THE QUANTITY OF FLUID PASSING THERETHROUGH, A SWITCH ON EACH SAID FLOWMETER AND ACTUATED BY THE FLOWMETER ON EACH PASSAGE OF A MEASURED QUANTITY OF FLUID, A MOTOR
References Cited (Backward Citations)
US1799113A
Cited
US2140667A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-08-11 | 1968-02-10 | 1968-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-11 | 1972-02-10 | 1972-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-11 | 1976-02-10 | 1976-08-11 | $7700.00 | Window Closed / Lapsed |