Patent US853349A successfully refreshed from Google Patents.
US853349A
Expired / Lapsed
US
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Hair-straightening device.
Assignee: Individual
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Filing: 1906-10-08
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Granted: 1907-05-14
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Expires: 1926-10-08
Abstract
No abstract record available.
Inventors
- 👤 George Washington Fields
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:15
CPC Classifications
A; A45; A45D; A45D1/00; A45D1/06; A45D1/12; A45D2/00; A45D2/001; A45D2/002; A45D2/38; A45D2/40
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) | 1910-05-13 | 1910-11-12 | 1911-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1914-05-13 | 1914-11-12 | 1915-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1918-05-13 | 1918-11-12 | 1919-05-14 | $7700.00 | Window Closed / Lapsed |