US2465206A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Building board positioner
Assignee: Individual
•
Filing: 1946-04-15
•
Granted: 1949-03-22
•
Expires: 1966-04-15
Abstract
No abstract record available.
Inventors
- 👤 Ira D Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:06
CPC Classifications
E; E04; E04F; E04F21/00; E04F21/18; E04F21/1805; E04F21/1822
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1236355A
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US1606101A
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US1685144A
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US1725329A
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US1764678A
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US1762397A
Cited
US2183679A
Cited
US2337796A
Cited
US2358865A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-03-21 | 1952-09-20 | 1953-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-03-21 | 1956-09-20 | 1957-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-03-21 | 1960-09-20 | 1961-03-22 | $7700.00 | Window Closed / Lapsed |