US3073529A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray nozzle
Assignee: Bird Machine Co Inc
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Filing: 1962-04-02
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Granted: 1963-01-15
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Expires: 1982-04-02
Abstract
No abstract record available.
Inventors
- 👤 Donald B Baker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:29
CPC Classifications
B; B05; B05B; B05B15/00; B05B15/50; B05B15/58; B05B15/52; B05B15/531; Y; Y10; Y10T; Y10T137/00; Y10T137/4238; Y10T137/4245; Y10T137/4252; Y10T137/7722; Y10T137/7837; Y10T137/7847; Y10T137/7848; Y10T137/7866
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
77 words
A SPRAY NOZZLE COMPRISING A CASING HAVING A VALVE CHAMBER PROVIDED WITH A MAIN OUTLET, AN AUXILIARY OUTLET ADJACENT SAID MAIN OUTLET, AND A PAIR OF PORTS, AND DISPOSED WITHIN SAID CHAMBER A VALVE MEMBER MOVABLE TO AND FROM ALTERNATIVE CLOSED POSITIONS AT SAID AUXILIARY OUTLET AND ONE OF SAID PORTS IN ACCORDANCE WITH THE RATE AND DIRECTION OF FLOW THROUGH SAID PORTS AND OUTLETS, SAID MAIN OUTLET REMAINING OPEN IN ALL POSITIONS OF SAID VALVE MEMBER.
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) | 1966-01-14 | 1966-07-16 | 1967-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-14 | 1970-07-16 | 1971-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-14 | 1974-07-16 | 1975-01-15 | $7700.00 | Window Closed / Lapsed |