US3132809A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray nozzle
Assignee: Individual
•
Filing: 1961-11-24
•
Granted: 1964-05-12
•
Expires: 1981-11-24
Abstract
No abstract record available.
Inventors
- 👤 Horace A Cartwright
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:39
CPC Classifications
E; E01; E01C; E01C19/00; E01C19/12; E01C19/16; E01C19/17; E01C19/176; B; B05; B05B; B05B1/00; B05B1/12; B05B1/30; B05B1/3026; B05B15/00; B05B15/60; B05B15/65; B05B15/658
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
IN A LIQUID SPRAY NOZZLE, A BODY, MEANS WITHIN THE BODY PROVIDING AN ELONGATE FLUID FLOW CHAMBER HAVING AN OUTER END AND A CLOSED INNER END, A NOZZLE TIP COMPRISING AN ELONGATE UNIT EMBODYING TWO LONGITUDINAL PORTIONS, ONE OF SAID PORTIONS HAVING AN OVER-ALL OUTSIDE WIDTH AT LEAST EQUAL TO THE DIAMETER OF SAID CHAMBER AND BEING SECURED TO THE BODY IN A POSITION IN WHICH IT CLOSES THE SAID OUTER END OF SAID CHAMBER WITH THE OTHER PORTION EXTENDING LONGITUDINALLY IN THE CHAMBER AND TERMINATING SHORT OF THE CLOSED INNER END THEREOF, SAID ELONGATE UNIT HAVING A LONGITUDINAL PASSAGE THERETHROUGH OPENING AT ONE END INTO THE SAID CHAMBER ADJACENT TO THE CLOSED END
Claim 2
Dependent Claim
114 words
IN A LIQUID SPRAY NOZZLE, A BODY, MEANS WITHIN THE BODY PROVIDING AN ELONGATE FLUID FLOW CHAMBER HAVING AN OUTER END AND A CLOSED INNER END, A NOZZLE TIP COMPRISING AN ELONGATE UNIT EMBODYING TWO LONGITUDINAL PORTIONS, ONE OF SAID PORTIONS HAVING AN OVER-ALL OUTSIDE WIDTH AT LEAST EQUAL TO THE DIAMETER OF SAID CHAMBER AND BEING SECURED TO THE BODY IN A POSITION IN WHICH IT CLOSES THE SAID OUTER END OF SAID CHAMBER WITH THE OTHER PORTION EXTENDING LONGITUDINALLY IN THE CHAMBER AND TERMINATING SHORT OF THE CLOSED INNER END THEREOF, SAID ELONGATE UNIT HAVING A LONGITUDINAL PASSAGE THERETHROUGH OPENING AT ONE END INTO THE SAID CHAMBER ADJACENT TO THE CLOSED END
References Cited (Backward Citations)
CA453113A
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US1035441A
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US1066671A
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US1176089A
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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) | 1967-05-12 | 1967-11-11 | 1968-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-12 | 1971-11-11 | 1972-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-12 | 1975-11-11 | 1976-05-12 | $7700.00 | Window Closed / Lapsed |