US2535146A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dental articulator
Assignee: Individual
•
Filing: 1949-01-11
•
Granted: 1950-12-26
•
Expires: 1969-01-11
Abstract
No abstract record available.
Inventors
- 👤 Lyons Benjamin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:28
CPC Classifications
A; A61; A61C; A61C11/00; A61C11/02; A61C11/003; A61C11/08; A61C11/081; A61C11/084
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2070025A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-25 | 1954-06-26 | 1954-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-25 | 1958-06-26 | 1958-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-25 | 1962-06-26 | 1962-12-26 | $7700.00 | Window Closed / Lapsed |