Patent US2575828A successfully refreshed from Google Patents.
US2575828A
Expired / Lapsed
US
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Mobile mechanically propelled sprinkler
Assignee: Individual
•
Filing: 1948-02-25
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Granted: 1951-11-20
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Expires: 1968-02-25
Abstract
No abstract record available.
Inventors
- 👤 Muench Carl Gebhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:55
CPC Classifications
A; A01; A01G; A01G25/00; A01G25/09
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1223246A
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US1293485A
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US1427916A
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US1389488A
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US1658202A
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US1714713A
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US2057217A
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US2249211A
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US2228428A
Cited
US2395253A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-11-19 | 1955-05-21 | 1955-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-19 | 1959-05-21 | 1959-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-19 | 1963-05-21 | 1963-11-20 | $7700.00 | Window Closed / Lapsed |