Patent US2659106A successfully refreshed from Google Patents.
US2659106A
Expired / Lapsed
US
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Method of making dentures
Assignee: Individual
•
Filing: 1950-02-08
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Granted: 1953-11-17
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Expires: 1970-02-08
Abstract
No abstract record available.
Inventors
- 👤 Albert G Leicht
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:13
CPC Classifications
A; A61; A61C; A61C13/00; A61C13/01; A61C13/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1308330A
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US2057341A
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US2133445A
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US2192902A
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US2245849A
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US2279067A
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US2358730A
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US2477268A
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US2542207A
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US2491147A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-16 | 1957-05-18 | 1957-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-16 | 1961-05-18 | 1961-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-16 | 1965-05-18 | 1965-11-17 | $7700.00 | Window Closed / Lapsed |