US3175578A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water supply systems
Assignee: Individual
•
Filing: 1963-06-05
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Granted: 1965-03-30
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Expires: 1983-06-05
Abstract
No abstract record available.
Inventors
- 👤 Clarence L Patterson
- 👤 Philip M Edelstein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:59
CPC Classifications
E; E03; E03C; E03C1/00; E03C1/01; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/85938
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
A WATER SUPPLY SYSTEM DELIVERING WATER TO A FIRST SET OF OUTLETS DISPOSED ON ONE LEVEL AND A SECOND SET OF OUTLETS DISPOSED ON A DIFFERENT AND HIGHER LEVEL, THE IMPROVEMENT COMPRISING: (A) A HOLLOW HOUSING HAVING SPACED WALLS DEFINING AN UNOBSTRUCTED RESERVOIR WITHIN SAID HOUSING; (B) AN INLET IN SAID HOUSING AND COUPLING SAID RESERVOIR TO A PRESSURIZED WATER SUPPLY; (C) A PLURALITY OF FIRST CONDUITS OF A FIRST-CROSS SECTIONAL AREA COMMUNICATING SAID RESERVOIR WITH RESPECTIVE DIFFERENT OUTLETS IN SAID FIRST SET; (D) A PLURALITY OF SECOND CONDUITS OF A SECOND AND LARGER CROSS-SECTIONAL AREA COMMUNICATING SAID RESERVOIR WITH RESPECTIVE DIFFERENT OUTLETS IN SAID SECOND SET; (E) ALL SAID CONDUITS COMMUNICATING WITH SAID RES ERVOIR AT THE WALLS OF SAID HOUSING.
Claim 2
Dependent Claim
122 words
A WATER SUPPLY SYSTEM DELIVERING WATER TO A FIRST SET OF OUTLETS DISPOSED ON ONE LEVEL AND A SECOND SET OF OUTLETS DISPOSED ON A DIFFERENT AND HIGHER LEVEL, THE IMPROVEMENT COMPRISING: (A) A HOLLOW HOUSING HAVING SPACED WALLS DEFINING AN UNOBSTRUCTED RESERVOIR WITHIN SAID HOUSING; (B) AN INLET IN SAID HOUSING AND COUPLING SAID RESERVOIR TO A PRESSURIZED WATER SUPPLY; (C) A PLURALITY OF FIRST CONDUITS OF A FIRST-CROSS SECTIONAL AREA COMMUNICATING SAID RESERVOIR WITH RESPECTIVE DIFFERENT OUTLETS IN SAID FIRST SET; (D) A PLURALITY OF SECOND CONDUITS OF A SECOND AND LARGER CROSS-SECTIONAL AREA COMMUNICATING SAID RESERVOIR WITH RESPECTIVE DIFFERENT OUTLETS IN SAID SECOND SET; (E) ALL SAID CONDUITS COMMUNICATING WITH SAID RES ERVOIR AT THE WALLS OF SAID HOUSING.
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) | 1968-03-29 | 1968-09-28 | 1969-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-29 | 1972-09-28 | 1973-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-29 | 1976-09-28 | 1977-03-30 | $7700.00 | Window Closed / Lapsed |