US2593843A
Expired / Lapsed
US
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Crate disassembling and salvaging machine
Assignee: VALLEY PRODUCTS Corp
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Filing: 1949-12-05
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Granted: 1952-04-22
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Expires: 1969-12-05
Abstract
No abstract record available.
Inventors
- 👤 Ernest E Cannon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:17
CPC Classifications
B; B23; B23P; B23P19/00; B23P19/04; B23P19/041; B23D; B23D53/00; B23D53/02; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49815; Y10T29/49819; Y10T29/49821; Y10T29/51; Y10T29/53; Y10T29/53313; Y10T29/53322; Y10T29/53326; Y10T83/00; Y10T83/647; Y10T83/707; Y10T83/7076; Y10T83/7264
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-22 | 1955-10-22 | 1956-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-22 | 1959-10-22 | 1960-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-22 | 1963-10-22 | 1964-04-22 | $7700.00 | Window Closed / Lapsed |