US3030030A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotating reaction sprinkler and method of assembling the same
Assignee: Lafayette Brass Manufacturing Co Inc
•
Filing: 1959-08-27
•
Granted: 1962-04-17
•
Expires: 1979-08-27
Abstract
No abstract record available.
Inventors
- 👤 Jules J Rosenkranz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:48
CPC Classifications
B; B05; B05B; B05B3/00; B05B3/02; B05B3/04; B05B3/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US532541A
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US1979104A
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US713852A
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US1280062A
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US1180526A
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US2318769A
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US2501912A
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US2599280A
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US2574874A
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US2859064A
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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) | 1965-04-16 | 1965-10-16 | 1966-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-16 | 1969-10-16 | 1970-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-16 | 1973-10-16 | 1974-04-17 | $7700.00 | Window Closed / Lapsed |