Patent US3914949A successfully refreshed from Google Patents.
Patent US690329A successfully refreshed from Google Patents.
US690329A
Expired / Lapsed
US
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Button-sewing machine.
Assignee: PHILADELPHIA BARRING MACHINE Co
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Filing: 1897-07-03
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Granted: 1901-12-31
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Expires: 1917-07-03
Abstract
No abstract record available.
Inventors
- 👤 Robert W Thomson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:06
CPC Classifications
D; D05; D05B; D05B3/00; D05B3/12; D05B3/16
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) | 1904-12-30 | 1905-07-01 | 1905-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1908-12-30 | 1909-07-01 | 1909-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1912-12-30 | 1913-07-01 | 1913-12-31 | $7700.00 | Window Closed / Lapsed |