US2470089A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of molding plastic shoes
Assignee: Individual
•
Filing: 1944-09-28
•
Granted: 1949-05-17
•
Expires: 1964-09-28
Abstract
No abstract record available.
Inventors
- 👤 Jack J Booth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:05
CPC Classifications
B; B29; B29D; B29D35/00; B29D35/06; B29D35/08; B29D35/081; A; A43; A43B; A43B13/00; A43B13/02; A43B13/04; Y; Y10; Y10S; Y10S36/00; Y10S36/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US12144A
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US1567479A
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GB261005A
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US2033935A
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US2129607A
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US2068239A
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US2199144A
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US2331963A
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US2337550A
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US2296296A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-05-16 | 1952-11-15 | 1953-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-16 | 1956-11-15 | 1957-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-16 | 1960-11-15 | 1961-05-17 | $7700.00 | Window Closed / Lapsed |