US3008310A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Attachment of coupling members to torque-transmitting tubular shafts, and to the tubular shafts and attached coupling members resulting therefrom
Assignee: GKN Service UK Ltd
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Filing: 1959-11-06
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Granted: 1961-11-14
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Expires: 1979-11-06
Abstract
No abstract record available.
Inventors
- 👤 Bastow Donald
- 👤 Rabson Edward John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:34
CPC Classifications
F; F16; F16D; F16D3/00; F16D3/84; F16D3/841; A; A01; A01B; A01B71/00; A01B71/08; B; B60; B60K; B60K17/00; B60K17/28; B62; B62D; B62D53/00; B62D53/02; F16D1/00; F16D1/06; F16D1/08; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32114; Y10T403/32213
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2380952A
Cited
US2888283A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-13 | 1965-05-15 | 1965-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-13 | 1969-05-15 | 1969-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-13 | 1973-05-15 | 1973-11-14 | $7700.00 | Window Closed / Lapsed |