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Patent US2597086A successfully refreshed from Google Patents.
US2597086A
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Timber setting machine
Assignee: Joy Manufacturing Co
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Filing: 1947-05-10
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Granted: 1952-05-20
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Expires: 1967-05-10
Abstract
No abstract record available.
Inventors
- 👤 John D A Morrow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:21
CPC Classifications
E; E21; E21D; E21D11/00; E21D11/02; E21D11/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1440722A
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US1755738A
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US1945085A
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US1908793A
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DE664920C
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US2324817A
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US2456878A
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US2408387A
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US2430962A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-20 | 1955-11-19 | 1956-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-20 | 1959-11-19 | 1960-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-20 | 1963-11-19 | 1964-05-20 | $7700.00 | Window Closed / Lapsed |