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US236162A
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Mechanism for cutting out heel-lifts
Assignee: —
•
Filing: —
•
Granted: 1881-01-04
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Expires: 1898-01-04
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:00
CPC Classifications
B; B26; B26F; B26F1/00; B26F1/32; B26F1/36; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2033; Y10T83/2037; Y10T83/2063; Y10T83/2092; Y10T83/2096; Y10T83/2135; Y10T83/2163; Y10T83/2166; Y10T83/748; Y10T83/7593; Y10T83/7667; Y10T83/7673; Y10T83/929; Y10T83/9457; Y10T83/9473; Y10T83/9483; Y10T83/9486
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) | 1884-01-04 | 1884-07-05 | 1885-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1888-01-04 | 1888-07-05 | 1889-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1892-01-04 | 1892-07-05 | 1893-01-04 | $7700.00 | Window Closed / Lapsed |