US2486995A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making vulcanized, fabric-upper shoes
Assignee: Endicott Johnson Corp
•
Filing: 1947-03-28
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Granted: 1949-11-01
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Expires: 1967-03-28
Abstract
No abstract record available.
Inventors
- 👤 Leonard L Steed
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 04:52
CPC Classifications
B; B29; B29D; B29D35/00; B29D35/10; A; A43; A43B; A43B13/00; A43B13/28; A43B13/32; B29K; B29K2021/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US377391A
Cited
US1753872A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-31 | 1953-05-02 | 1953-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-31 | 1957-05-02 | 1957-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-31 | 1961-05-02 | 1961-11-01 | $7700.00 | Window Closed / Lapsed |