Patent US2645017A successfully refreshed from Google Patents.
US2645017A
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Assignee: LAURENCE BONO
•
Filing: 1949-02-21
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Granted: 1953-07-14
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Expires: 1969-02-21
Abstract
No abstract record available.
Inventors
- 👤 Kurt O Haase
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 01:07
CPC Classifications
F; F41; F41G; F41G1/00; F41G1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US875016A
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US858524A
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US909941A
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US1852875A
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US2058305A
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US2181081A
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US2190500A
Cited
US2204483A
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US2377704A
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GB589157A
Cited
FR942654A
Cited
GB619588A
Cited
US2479277A
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US2939907A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-13 | 1957-01-12 | 1957-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-13 | 1961-01-12 | 1961-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-13 | 1965-01-12 | 1965-07-14 | $7700.00 | Window Closed / Lapsed |