Patent US2582662A successfully refreshed from Google Patents.
US2582662A
Expired / Lapsed
US
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Machine for producing wood screws
Assignee: Individual
•
Filing: 1946-07-18
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Granted: 1952-01-15
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Expires: 1966-07-18
Abstract
No abstract record available.
Inventors
- 👤 Vlellard Leon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:57
CPC Classifications
B; B23; B23Q; B23Q7/00; B23Q2707/00; B23Q2707/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US468524A
Cited
US580171A
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US948200A
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US1253631A
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US1582646A
Cited
GB276891A
Cited
US2339807A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-14 | 1955-07-16 | 1956-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-14 | 1959-07-16 | 1960-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-14 | 1963-07-16 | 1964-01-15 | $7700.00 | Window Closed / Lapsed |