US2660472A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ambulating water sprinkler
Assignee: Individual
•
Filing: 1950-12-11
•
Granted: 1953-11-24
•
Expires: 1970-12-11
Abstract
No abstract record available.
Inventors
- 👤 Wendell C Rice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:17
CPC Classifications
B; B05; B05B; B05B3/00; B05B3/02; B05B3/04; B05B3/0455; A; A01; A01G; A01G25/00; A01G25/09; B05B3/08; B05B15/00; B05B15/60; B05B15/62; B05B15/625
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1142448A
Cited
US1223246A
Cited
US1419843A
Cited
US1751641A
Cited
US2582158A
Cited
US2530779A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-23 | 1957-05-25 | 1957-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-23 | 1961-05-25 | 1961-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-23 | 1965-05-25 | 1965-11-24 | $7700.00 | Window Closed / Lapsed |