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US2445395A
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Assignee: Individual
•
Filing: 1941-10-07
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Granted: 1948-07-20
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Expires: 1961-10-07
Abstract
No abstract record available.
Inventors
- 👤 Greene Edgeworth
- 👤 William H Forrest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:18
CPC Classifications
B; B65; B65D; B65D49/00; B65D49/02; B65D49/04; B65D49/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US491198A
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US561228A
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US711616A
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US1788129A
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US2153426A
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US2124874A
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US2054012A
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US2153427A
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US2115721A
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US2100083A
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US2162713A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-07-20 | 1952-01-19 | 1952-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-07-20 | 1956-01-19 | 1956-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-07-20 | 1960-01-19 | 1960-07-20 | $7700.00 | Window Closed / Lapsed |