Patent US2850327A successfully refreshed from Google Patents.
US2850327A
Expired / Lapsed
US
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Spraying apparatus nozzle
Assignee: UNITED CO OPERATIVES Inc
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Filing: 1953-05-28
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Granted: 1958-09-02
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Expires: 1973-05-28
Abstract
No abstract record available.
Inventors
- 👤 Cooper Robert Britt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:14
CPC Classifications
A; A01; A01K; A01K13/00; A01K13/003; B; B05; B05B; B05B7/00; B05B7/02; B05B7/04; B05B7/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1796130A
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US669020A
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US674833A
Cited
US1437201A
Cited
US1460561A
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US1819116A
Cited
US1767560A
Cited
US1952236A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-01 | 1962-03-03 | 1962-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-01 | 1966-03-03 | 1966-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-01 | 1970-03-03 | 1970-09-02 | $7700.00 | Window Closed / Lapsed |