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US2629258A
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US
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Recording rain gauge
Assignee: Individual
•
Filing: 1951-03-01
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Granted: 1953-02-24
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Expires: 1971-03-01
Abstract
No abstract record available.
Inventors
- 👤 Nothmann Shimshon Ernst
- 👤 Friedmann Benno
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:30
CPC Classifications
G; G01; G01W; G01W1/00; G01W1/14; Y; Y10; Y10T; Y10T137/00; Y10T137/2713; Y10T137/2774; Y10T137/2795; Y10T137/2836
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1752620A
Cited
US2468692A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-24 | 1956-08-25 | 1957-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-24 | 1960-08-25 | 1961-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-24 | 1964-08-25 | 1965-02-24 | $7700.00 | Window Closed / Lapsed |