US3361663A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sanitizing system
Assignee: Individual
•
Filing: 1964-04-14
•
Granted: 1968-01-02
•
Expires: 1984-04-14
Abstract
No abstract record available.
Inventors
- 👤 Murray William Bruce
- 👤 John W Christensen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:54
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/46; C02F1/461; C02F1/467; C02F1/4672; C02F1/4674; C02F2103/00; C02F2103/42
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
A SANITIZING SYSTEM FOR USE IN COMBINATION WITH A SWIMMING POOL, WHICH POOL HAS AN INLET AND AN OUTLET, SAID SYSTEM COMPRISING: A RECIRCULATIN CONDUIT CONNECTED TO SAID POOL INLET AND OUTLET; A PUMP HAVING AN INLET AND AN OUTLET CONNECTED TO SAID RECIRCULATION CONDUIT IN FLUID COMMUNICATION WITH THE POOL OUTLET AND INLET, RESPECTIVELY; A BYPASS CONDUIT HAVING AN INLET AND AN OUTLET CONNECTED TO THE RECIRCULATION CONDUIT ON THE OUTLET AND ON THE INLET SIDE OF THE PUMP RESPECTIVELY; AN ELECTROLYTIC CELL AS A SOURCE OF GAS SELECTED FROM THE GROUP CONSISTING OF CHLORINE, BROMINE, AND IODINE; INJECTION MEANS FOR INJECTING THE GAS INTO THE STREAM IN THE BYPASS CONDUIT; A TANK FOR CONTAINING A SUPERNATANT POOL
Claim 2
Dependent Claim
119 words
A SANITIZING SYSTEM FOR USE IN COMBINATION WITH A SWIMMING POOL, WHICH POOL HAS AN INLET AND AN OUTLET, SAID SYSTEM COMPRISING: A RECIRCULATIN CONDUIT CONNECTED TO SAID POOL INLET AND OUTLET; A PUMP HAVING AN INLET AND AN OUTLET CONNECTED TO SAID RECIRCULATION CONDUIT IN FLUID COMMUNICATION WITH THE POOL OUTLET AND INLET, RESPECTIVELY; A BYPASS CONDUIT HAVING AN INLET AND AN OUTLET CONNECTED TO THE RECIRCULATION CONDUIT ON THE OUTLET AND ON THE INLET SIDE OF THE PUMP RESPECTIVELY; AN ELECTROLYTIC CELL AS A SOURCE OF GAS SELECTED FROM THE GROUP CONSISTING OF CHLORINE, BROMINE, AND IODINE; INJECTION MEANS FOR INJECTING THE GAS INTO THE STREAM IN THE BYPASS CONDUIT; A TANK FOR CONTAINING A SUPERNATANT POOL
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) | 1971-01-01 | 1971-07-03 | 1972-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-01 | 1975-07-03 | 1976-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-01 | 1979-07-03 | 1980-01-02 | $7700.00 | Window Closed / Lapsed |