US3019185A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means and arrangements for distributing sterilized water and the like liquids of a well defined grade
Assignee: PROCEDES IND ET CHARBONS ACTIF
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Filing: 1956-05-21
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Granted: 1962-01-30
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Expires: 1976-05-21
Abstract
No abstract record available.
Inventors
- 👤 Fouilland Claude
- 👤 Montagnon Jean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:00
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/72; C02F1/76; C02F2103/00; C02F2103/02; C02F2103/026; C02F2201/00; C02F2201/002; C02F2303/00; C02F2303/04
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
86 words
IN COMBINATION, A CHLORINATING DEVICE, A DECHLORINATING APPARATUS, AN OUTLET PIPE FROM SAID DEVICE, A FIRST CONNECTION FROM SAID OUTLET PIPE TO SAID APPARATUS, A SECOND CONNECTION FROM SAID OUTLET PIPE TO A POINT OF USE, FIRST AND SECOND VALVES IN SAID FIRST AND SECOND CONNECTIONS RESPECTIVELY, A THIRD CONNECTION FROM SAID APPARATUS TO SAID SECOND CONNECTION AT A POINT BETWEEN SAID SECOND VALVE AND THE POINT OF USE, AND A CONTROL MEMBER OPERATIVELY CONNECTED TO SAID VALVES FOR SIMULTANEOUSLY OPENING ONE AND CLOSING THE OTHER.
References Cited (Backward Citations)
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Cited
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Cited
US1869643A
Cited
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Cited
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Cited
US2404967A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-29 | 1965-07-31 | 1966-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-29 | 1969-07-31 | 1970-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-29 | 1973-07-31 | 1974-01-30 | $7700.00 | Window Closed / Lapsed |