Patent US743971A successfully refreshed from Google Patents.
US743971A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple buttonhole-sewing machine.
Assignee: Cluett Peabody and Co Inc
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Filing: 1903-06-12
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Granted: 1903-11-10
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Expires: 1923-06-12
Abstract
No abstract record available.
Inventors
- 👤 George H Arakelian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:45
CPC Classifications
D; D05; D05B; D05B35/00; D05B35/12
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) | 1906-11-09 | 1907-05-11 | 1907-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1910-11-09 | 1911-05-11 | 1911-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1914-11-09 | 1915-05-11 | 1915-11-10 | $7700.00 | Window Closed / Lapsed |