US1114154A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shoe-heel-reducing device.
Assignee: Charles E Leach & Co
•
Filing: 1914-05-08
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Granted: 1914-10-20
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Expires: 1934-05-08
Abstract
No abstract record available.
Inventors
- 👤 Charles E Leach
- 👤 Ernest C Leach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:54
CPC Classifications
A; A43; A43D; A43D5/00; A43D5/005; Y; Y10; Y10T; Y10T83/00; Y10T83/869; Y10T83/8821; Y10T83/8854
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1917-10-19 | 1918-04-20 | 1918-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1921-10-19 | 1922-04-20 | 1922-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1925-10-19 | 1926-04-20 | 1926-10-20 | $7700.00 | Window Closed / Lapsed |