Patent US670098A successfully refreshed from Google Patents.
US670098A
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US
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Machine for mercerizing, &c., fiber and yarn.
Assignee: Individual
•
Filing: 1901-01-08
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Granted: 1901-03-19
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Expires: 1921-01-08
Abstract
No abstract record available.
Inventors
- 👤 Henry Frederick Augustus A Brassard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:37
CPC Classifications
D; D06; D06B; D06B3/00; D06B3/10; D06B3/16
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) | 1904-03-18 | 1904-09-17 | 1905-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1908-03-18 | 1908-09-17 | 1909-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1912-03-18 | 1912-09-17 | 1913-03-19 | $7700.00 | Window Closed / Lapsed |