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US2788618A
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Bevel gear generating machine
Assignee: DEAKIN GEARS Ltd
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Filing: 1954-02-25
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Granted: 1957-04-16
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Expires: 1974-02-25
Abstract
No abstract record available.
Inventors
- 👤 Deakin Thomas Meyrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:13
CPC Classifications
B; B23; B23F; B23F5/00; B23F5/02; B23F5/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1135780A
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US1659224A
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CH183010A
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US2207018A
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US2221827A
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US2319117A
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US2401810A
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US2404573A
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US2442734A
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US2567460A
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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) | 1960-04-15 | 1960-10-15 | 1961-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-15 | 1964-10-15 | 1965-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-15 | 1968-10-15 | 1969-04-16 | $7700.00 | Window Closed / Lapsed |