US1296009A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Artificial-tooth attachment and method of making and utilizing the same.
Assignee: Individual
•
Filing: 1918-10-29
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Granted: 1919-03-04
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Expires: 1938-10-29
Abstract
No abstract record available.
Inventors
- 👤 Joseph I Richards
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:49
CPC Classifications
A; A61; A61C; A61C13/00; A61C13/10; A61C13/102; A61C13/1023
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) | 1922-03-03 | 1922-09-02 | 1923-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1926-03-03 | 1926-09-02 | 1927-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1930-03-03 | 1930-09-02 | 1931-03-04 | $7700.00 | Window Closed / Lapsed |