Patent US3337133A successfully refreshed from Google Patents.
US3337133A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fountain and valve and spray apparatus therefor
Assignee: Individual
•
Filing: 1965-08-23
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Granted: 1967-08-22
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Expires: 1985-08-23
Abstract
No abstract record available.
Inventors
- 👤 Manfred F Duerkob
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:26
CPC Classifications
F; F21; F21S; F21S8/00; B; B05; B05B; B05B17/00; B05B17/08; F21W; F21W2121/00; F21W2121/02; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86389; Y10T137/86405; Y10T137/86493; Y10T137/86501
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
A SPRAY HEAD FOR AN ORNAMENTAL FOUNTAIN, COMPRISING OUTER AND INNER LIGHT-TRANSMITTING PLATES MEETING AT MATING SURFACES, A PLURALITY OF NOZZLE ARRAYS MOUNTED ONTO THE OUTER OF SAID PLATES AND SPACED FROM THE OTHER, THE INNER OF SAID PLATES INCLUDING A PLURALITY OF SPRAY HEAD FLOW-INLETS, SAID MATING SURFACES OF SAID PLATES INCLUDING CONDUIT GROOVE MEANS INTERCONNECTING EACH OF SAID FLOW-INLETS WITH ONE OF SAID NOZZLE ARRAYS, WHEREBY SAID LIGHT-TRANSMITTING PLATES MAY BE READILY SEPARATED TO PERMIT CLEANING OF SAID GROOVE MEANS, SPARY HEAD FLOW-INLETS, AND NOZZLE ARRAYS.
Claim 2
Dependent Claim
88 words
A SPRAY HEAD FOR AN ORNAMENTAL FOUNTAIN, COMPRISING OUTER AND INNER LIGHT-TRANSMITTING PLATES MEETING AT MATING SURFACES, A PLURALITY OF NOZZLE ARRAYS MOUNTED ONTO THE OUTER OF SAID PLATES AND SPACED FROM THE OTHER, THE INNER OF SAID PLATES INCLUDING A PLURALITY OF SPRAY HEAD FLOW-INLETS, SAID MATING SURFACES OF SAID PLATES INCLUDING CONDUIT GROOVE MEANS INTERCONNECTING EACH OF SAID FLOW-INLETS WITH ONE OF SAID NOZZLE ARRAYS, WHEREBY SAID LIGHT-TRANSMITTING PLATES MAY BE READILY SEPARATED TO PERMIT CLEANING OF SAID GROOVE MEANS, SPARY HEAD FLOW-INLETS, AND NOZZLE ARRAYS.
References Cited (Backward Citations)
US586310A
Cited
US949267A
Cited
US1606245A
Cited
US2360321A
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US2879944A
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US3233865A
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US3238971A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-21 | 1971-02-20 | 1971-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-21 | 1975-02-20 | 1975-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-21 | 1979-02-20 | 1979-08-22 | $7700.00 | Window Closed / Lapsed |