US3155609A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilization of a closed or open water system through the selective utilization of light
Assignee: Individual
•
Filing: 1960-05-09
•
Granted: 1964-11-03
•
Expires: 1980-05-09
Abstract
No abstract record available.
Inventors
- 👤 Pampel Leonard Fredrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:18
CPC Classifications
C; C02; C02F; C02F3/00; C02F3/02; C02F1/00; C02F1/30; C02F1/32; C02F1/325; C02F3/006; C02F3/32; C02F2201/00; C02F2201/32; C02F2201/322; C02F2201/3221; Y; Y02; Y02W; Y02W10/00; Y02W10/10; Y02W10/30; Y02W10/37; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/946
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
A WATER SYSTEM HAVING A RESERVOIR CONNECTED IN A CLOSED MAIN STREAM CIRCUIT HAVING IN THE FOLLOWING ORDER, A DIGESTER, AN OXIDATION TURBULENCE REACTOR, A PHOTOSYNTHETIC PROCESS TANK, A CALCIUM TREATMENT TANK, SAID SYSTEM FURTHER HAVING A PLURALITY OF RIFFLES EACH PROVIDED WITH A SUPERPOSED LIGHT SOURCE; ONE OF SAID RIFFLES HAVING A SUPERPOSED LIGHT SOURCE PROVIDING ULTRA-VIOLET LIGHT WAVE LENGTH RANGE BELOW 300 ANGSTROMS AND ANOTHER OF SAID RIFFLES HAVING A CONTINUOUS SOURCE OF NATURAL LIGHT, AND MEANS FOR DIRECTING SAID MAIN STREAM IN SAID CIRCUIT.
Claim 2
Dependent Claim
87 words
A WATER SYSTEM HAVING A RESERVOIR CONNECTED IN A CLOSED MAIN STREAM CIRCUIT HAVING IN THE FOLLOWING ORDER, A DIGESTER, AN OXIDATION TURBULENCE REACTOR, A PHOTOSYNTHETIC PROCESS TANK, A CALCIUM TREATMENT TANK, SAID SYSTEM FURTHER HAVING A PLURALITY OF RIFFLES EACH PROVIDED WITH A SUPERPOSED LIGHT SOURCE; ONE OF SAID RIFFLES HAVING A SUPERPOSED LIGHT SOURCE PROVIDING ULTRA-VIOLET LIGHT WAVE LENGTH RANGE BELOW 300 ANGSTROMS AND ANOTHER OF SAID RIFFLES HAVING A CONTINUOUS SOURCE OF NATURAL LIGHT, AND MEANS FOR DIRECTING SAID MAIN STREAM IN SAID CIRCUIT.
References Cited (Backward Citations)
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Cited
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Cited
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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) | 1967-11-03 | 1968-05-04 | 1968-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-03 | 1972-05-04 | 1972-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-03 | 1976-05-04 | 1976-11-03 | $7700.00 | Window Closed / Lapsed |