Patent US132261A successfully refreshed from Google Patents.
US132261A
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Improvement in treadles and stands for sewing-machines
Assignee: —
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Filing: —
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Granted: 1872-10-15
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Expires: 1889-10-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:29
CPC Classifications
F; F16; F16H; F16H21/00; F16H21/10; F16H21/40; B; B60; B60S; B60S1/00; B60S1/02; B60S1/04; B60S1/06; B60S1/16; B60S1/166; Y; Y10; Y10T; Y10T403/00; Y10T403/53; Y10T403/535; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18184; Y10T74/20; Y10T74/20576; Y10T74/20888; Y10T74/20894; Y10T74/21; Y10T74/2142
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) | 1875-10-15 | 1876-04-15 | 1876-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1879-10-15 | 1880-04-15 | 1880-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1883-10-15 | 1884-04-15 | 1884-10-15 | $7700.00 | Window Closed / Lapsed |