US2634166A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid spurt producing apparatus
Assignee: Marquette Metal Products Co
•
Filing: 1949-11-17
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Granted: 1953-04-07
•
Expires: 1969-11-17
Abstract
No abstract record available.
Inventors
- 👤 Columbus R Sacchini
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:31
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/46; B60S1/48; B60S1/52
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US229753A
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US1170809A
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US2079924A
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US2142056A
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US2114558A
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US2221071A
Cited
US2260904A
Cited
US2488089A
Cited
US2481813A
Cited
US2540290A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-06 | 1956-10-06 | 1957-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-06 | 1960-10-06 | 1961-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-06 | 1964-10-06 | 1965-04-07 | $7700.00 | Window Closed / Lapsed |