Patent US866304A successfully refreshed from Google Patents.
US866304A
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US
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Removable artificial denture.
Assignee: Individual
•
Filing: 1904-04-18
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Granted: 1907-09-17
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Expires: 1924-04-18
Abstract
No abstract record available.
Inventors
- 👤 Finis E Roach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:20
CPC Classifications
A; A61; A61C; A61C13/00; A61C13/225; A61C13/265; A61C13/2653
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) | 1910-09-16 | 1911-03-18 | 1911-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1914-09-16 | 1915-03-18 | 1915-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1918-09-16 | 1919-03-18 | 1919-09-17 | $7700.00 | Window Closed / Lapsed |