US2985381A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lawn sprinkler
Assignee: Individual
•
Filing: 1958-04-28
•
Granted: 1961-05-23
•
Expires: 1978-04-28
Abstract
No abstract record available.
Inventors
- 👤 Cadella Anthony
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:26
CPC Classifications
B; B05; B05B; B05B1/00; B05B1/14; B05B1/18; B05B1/188; B05B1/189; B05B1/30; B05B1/3026; B05B1/1881; B05B1/1896
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1609430A
Cited
US1173771A
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US1200972A
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US1271719A
Cited
US1380464A
Cited
US1592209A
Cited
US2634163A
Cited
US2729504A
Cited
US2805098A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-22 | 1964-11-21 | 1965-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-22 | 1968-11-21 | 1969-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-22 | 1972-11-21 | 1973-05-23 | $7700.00 | Window Closed / Lapsed |