US2590726A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Orchard or lawn sprinkler
Assignee: Individual
•
Filing: 1949-01-10
•
Granted: 1952-03-25
•
Expires: 1969-01-10
Abstract
No abstract record available.
Inventors
- 👤 Sr Marion B Sawyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:49
CPC Classifications
B; B05; B05B; B05B3/00; B05B3/02; B05B3/04; B05B3/06; B05B15/00; B05B15/60; B05B15/65; B05B15/658
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US455151A
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US733334A
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US963944A
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US1430620A
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US1840721A
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US1938837A
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US2196456A
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US2273401A
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US2323701A
Cited
US2529262A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-25 | 1955-09-24 | 1956-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-25 | 1959-09-24 | 1960-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-25 | 1963-09-24 | 1964-03-25 | $7700.00 | Window Closed / Lapsed |