US2985380A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-propelled water sprinkler
Assignee: Lafayette Brass Manufacturing Co Inc
•
Filing: 1958-11-14
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Granted: 1961-05-23
•
Expires: 1978-11-14
Abstract
No abstract record available.
Inventors
- 👤 Rosenkranz Jules
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:31
CPC Classifications
A; A01; A01G; A01G25/00; A01G25/09; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/1987; Y10T74/19879
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2563519A
Cited
CA524133A
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US2152425A
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US2249211A
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US2540224A
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US2540556A
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US2589940A
Cited
US2788241A
Cited
US2602696A
Cited
US2683056A
Cited
US2905392A
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 |