US1226461A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Edge-folding and tape-guiding device for sewing-machines.
Assignee: Singer Co
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Filing: 1913-11-01
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Granted: 1917-05-15
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Expires: 1933-11-01
Abstract
No abstract record available.
Inventors
- 👤 Howard F Bubier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:25
CPC Classifications
D; D05; D05B; D05B35/00; D05B35/06; D05B35/062
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) | 1920-05-14 | 1920-11-13 | 1921-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1924-05-14 | 1924-11-13 | 1925-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1928-05-14 | 1928-11-13 | 1929-05-15 | $7700.00 | Window Closed / Lapsed |