US3268176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray nozzle having stabilizing tube and vane unit
Assignee: Spraying Systems Co
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Filing: 1964-08-07
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Granted: 1966-08-23
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Expires: 1984-08-07
Abstract
No abstract record available.
Inventors
- 👤 Edward J O'brien
- 👤 Robert P Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:26
CPC Classifications
B; B21; B21B; B21B45/00; B21B45/04; B21B45/08; B05; B05B; B05B1/00; B05B1/02; B05B1/04; B05B1/042; B05B1/14; B05B1/1421; B05B1/1422; B05B15/00; B05B15/40; B05B15/60; B05B15/65; B05B15/658
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
IN A FLOW CONTROL ASSEMBLY FOR ASSOCIATION WITH A SPRAY TIP-STRAINER INSTALLATION, AN ELONGATED TUBE HAVING AN ANNULAR TAPERED EDGE AT ONE END AND AN ELONGATED VANE UNIT MOUNTED AT THE OTHER END OF THE TUBE AND PROVIDING FLAT PLATE-LIKE ARMS, THE FLAT FACES OF WHICH EXTEND LONGITUDINALLY OF THE TUBE WITH PORTIONS OF THE ARMS LOCATED WITHIN SAID OTHER END OF SAID TUBE.
Claim 2
Dependent Claim
64 words
IN A FLOW CONTROL ASSEMBLY FOR ASSOCIATION WITH A SPRAY TIP-STRAINER INSTALLATION, AN ELONGATED TUBE HAVING AN ANNULAR TAPERED EDGE AT ONE END AND AN ELONGATED VANE UNIT MOUNTED AT THE OTHER END OF THE TUBE AND PROVIDING FLAT PLATE-LIKE ARMS, THE FLAT FACES OF WHICH EXTEND LONGITUDINALLY OF THE TUBE WITH PORTIONS OF THE ARMS LOCATED WITHIN SAID OTHER END OF SAID TUBE.
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) | 1969-08-22 | 1970-02-21 | 1970-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-22 | 1974-02-21 | 1974-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-22 | 1978-02-21 | 1978-08-23 | $7700.00 | Window Closed / Lapsed |