US2430689A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lumber handling machine
Assignee: Individual
•
Filing: 1944-10-27
•
Granted: 1947-11-11
•
Expires: 1964-10-27
Abstract
No abstract record available.
Inventors
- 👤 Owen L Shook
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:57
CPC Classifications
B; B62; B62D; B62D63/00; B62D63/06; B62D63/08; B60; B60P; B60P3/00; B65; B65G; B65G37/00; B65G2812/00; B65G2812/01; B65G2812/016; B65G2812/019
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US765409A
Cited
US1053391A
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US1109408A
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US1471468A
Cited
US1793801A
Cited
US1856873A
Cited
US1948091A
Cited
US2017156A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-11-10 | 1951-05-12 | 1951-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-11-10 | 1955-05-12 | 1955-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-11-10 | 1959-05-12 | 1959-11-11 | $7700.00 | Window Closed / Lapsed |