Patent US3476228A successfully refreshed from Google Patents.
US3476228A
Expired / Lapsed
US
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Torque transmitter
Assignee: Motors Liquidation Co
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Filing: 1968-05-21
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Granted: 1969-11-04
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Expires: 1988-05-21
Abstract
No abstract record available.
Inventors
- 👤 Paul B Pritchard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:39
CPC Classifications
F; F16; F16D; F16D13/00; F16D13/58; F16D13/60; F16D13/64; F16D13/648; F16D13/68; F16D13/683; F16D69/00; F16D2069/004
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2733798A
Cited
US3245508A
Cited
FR526821A
Cited
US2176956A
Cited
US3016119A
Cited
US2927673A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-03 | 1973-05-05 | 1973-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-03 | 1977-05-05 | 1977-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-03 | 1981-05-05 | 1981-11-04 | $7700.00 | Window Closed / Lapsed |