Patent US2844127A successfully refreshed from Google Patents.
US2844127A
Expired / Lapsed
US
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Fluid pressure torque converter
Assignee: Individual
•
Filing: 1955-03-03
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Granted: 1958-07-22
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Expires: 1975-03-03
Abstract
No abstract record available.
Inventors
- 👤 Steiner Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:04
CPC Classifications
F; F15; F15B; F15B15/00; F15B15/02; F15B15/06; F15B15/065; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18568; Y10T74/188; Y10T74/18808
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB575647A
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US2491375A
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US2408338A
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US2515037A
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US2598480A
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US2547175A
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US2649077A
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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) | 1961-07-21 | 1962-01-20 | 1962-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-21 | 1966-01-20 | 1966-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-21 | 1970-01-20 | 1970-07-22 | $7700.00 | Window Closed / Lapsed |