Patent US3288371A successfully refreshed from Google Patents.
US3288371A
Expired / Lapsed
US
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Spray shower assembly with self-cleaning nozzle
Assignee: Individual
•
Filing: 1964-04-22
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Granted: 1966-11-29
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Expires: 1984-04-22
Abstract
No abstract record available.
Inventors
- 👤 Arthur E Broughton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:26
CPC Classifications
D; D21; D21F; D21F1/00; D21F1/32; B; B05; B05B; B05B1/00; B05B1/30; B05B1/32; B05B1/323; B05B15/00; B05B15/50; B05B15/52; B05B15/528; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7879; Y10T137/788
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
A NOZZLE, PARTICULARLY ADAPTED FOR SPRAYING LIQUIDS CONTAINING SOLID PARTICLES, SAID NOZZLE INCLUDING: (A) A MOUNTING STRUCTURE ADAPTED TO BE CONNECTED WITH A SOURCE OF LIQUID UNDER PRESSURE PERMITTING FLOW OF LIQUID THERETHROUGH; (B) AN ORIFICE DEFINING MEMBER SEALINGLY CARRIED BY SAID MOUNTING STRUCTURE DISPOSED TO CONTROL THE FLOW OF LIQUID, PROVIDED OF RESILIENT MATERIAL HAVING A FIRST CROSS SECTIONAL DIMENSION AND INCLUDING: (1) AN ELONGATED SLIT ARRANGED GENERALLY CENTRALLY THEREON; (2) A SUPPORT AREA OF INCREASED CROSS SECTIONAL DIMENSION ON SAID MEMBER SUBSTANTIALLY ENCOMPASSING SAID SLIT; AND
Claim 2
Dependent Claim
88 words
A NOZZLE, PARTICULARLY ADAPTED FOR SPRAYING LIQUIDS CONTAINING SOLID PARTICLES, SAID NOZZLE INCLUDING: (A) A MOUNTING STRUCTURE ADAPTED TO BE CONNECTED WITH A SOURCE OF LIQUID UNDER PRESSURE PERMITTING FLOW OF LIQUID THERETHROUGH; (B) AN ORIFICE DEFINING MEMBER SEALINGLY CARRIED BY SAID MOUNTING STRUCTURE DISPOSED TO CONTROL THE FLOW OF LIQUID, PROVIDED OF RESILIENT MATERIAL HAVING A FIRST CROSS SECTIONAL DIMENSION AND INCLUDING: (1) AN ELONGATED SLIT ARRANGED GENERALLY CENTRALLY THEREON; (2) A SUPPORT AREA OF INCREASED CROSS SECTIONAL DIMENSION ON SAID MEMBER SUBSTANTIALLY ENCOMPASSING SAID SLIT; AND
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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) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |