US2567049A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Line-up machine
Assignee: CHRISTENSEN MACHINE Co
•
Filing: 1945-01-31
•
Granted: 1951-09-04
•
Expires: 1965-01-31
Abstract
No abstract record available.
Inventors
- 👤 Frank R Belluche
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:41
CPC Classifications
B; B41; B41F; B41F27/00; B41F27/005; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18888; Y10T74/1892; Y10T74/1896; Y10T74/20; Y10T74/20012; Y10T74/20189
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US676943A
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US638237A
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US845234A
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US1368926A
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US1433453A
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US1543991A
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US1671343A
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US1832255A
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US2164548A
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US2279338A
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FR854467A
Cited
US2249245A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-03 | 1955-03-05 | 1955-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-03 | 1959-03-05 | 1959-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-03 | 1963-03-05 | 1963-09-04 | $7700.00 | Window Closed / Lapsed |