US2524796A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sprinkling device operated by the sun's rays
Assignee: Individual
•
Filing: 1946-12-27
•
Granted: 1950-10-10
•
Expires: 1966-12-27
Abstract
No abstract record available.
Inventors
- 👤 Ralph V Higgins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:19
CPC Classifications
A; A01; A01G; A01G25/00; A01G25/16; Y; Y10; Y10S; Y10S239/00; Y10S239/15
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US144493A
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US687273A
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US654009A
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US785542A
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US1932408A
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US2010305A
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US2162524A
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US2271833A
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US2266321A
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US2410421A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-09 | 1954-04-10 | 1954-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-09 | 1958-04-10 | 1958-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-09 | 1962-04-10 | 1962-10-10 | $7700.00 | Window Closed / Lapsed |