US2861461A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable transmission
Assignee: Magna PT BV and Co KG
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Filing: 1957-05-28
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Granted: 1958-11-25
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Expires: 1977-05-28
Abstract
No abstract record available.
Inventors
- 👤 Kreidler Otto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:41
CPC Classifications
F; F16; F16D; F16D21/00; F16D21/02; F16D21/04; F16D11/00; F16D11/08; F16D11/12; F16D27/00; F16D27/12; F16H; F16H3/00; F16H3/02; F16H3/08; F16H3/083; F16H63/00; F16H63/02; F16H63/08; F16H63/16; F16H63/30; F16H2063/3093; F16H2063/3096; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19377; Y10T74/19414; Y10T74/19419; Y10T74/19442; Y10T74/19451; Y10T74/1946
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) | 1961-11-24 | 1962-05-26 | 1962-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-24 | 1966-05-26 | 1966-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-24 | 1970-05-26 | 1970-11-25 | $7700.00 | Window Closed / Lapsed |