Patent US2943796A successfully refreshed from Google Patents.
US2943796A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Double tube oscillating lawn sprinkler
Assignee: Turner Corp
•
Filing: 1957-03-15
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Granted: 1960-07-05
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Expires: 1977-03-15
Abstract
No abstract record available.
Inventors
- 👤 Edwin W Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 04:21
CPC Classifications
B; B05; B05B; B05B3/00; B05B3/02; B05B3/04; B05B3/0417; B05B3/0432; B05B3/0438
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1629740A
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US1508028A
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US1611914A
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US1847048A
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US2205664A
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US2426603A
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US2576765A
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US2717777A
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US2676842A
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US2769665A
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US2838956A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-05 | 1964-01-04 | 1964-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-05 | 1968-01-04 | 1968-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-05 | 1972-01-04 | 1972-07-05 | $7700.00 | Window Closed / Lapsed |