Patent US2996929A successfully refreshed from Google Patents.
US2996929A
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US
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Bevel gear transmission with back-lash control
Assignee: Orenda Engines Ltd
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Filing: 1959-11-20
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Granted: 1961-08-22
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Expires: 1979-11-20
Abstract
No abstract record available.
Inventors
- 👤 Lazarowicz Gustaw
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:38
CPC Classifications
F; F16; F16H; F16H1/00; F16H1/02; F16H1/04; F16H1/12; F16H1/14; F16H55/00; F16H55/02; F16H55/17; F16H55/18; F16H55/20; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/1956; Y10T74/19565; Y10T74/19623; Y10T74/19642; Y10T74/1966; Y10T74/19665
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US313137A
Cited
US1082105A
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US2156581A
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US2435122A
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US2662465A
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GB713847A
Cited
CH332857A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-21 | 1965-02-20 | 1965-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-21 | 1969-02-20 | 1969-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-21 | 1973-02-20 | 1973-08-22 | $7700.00 | Window Closed / Lapsed |