Patent US3463277A successfully refreshed from Google Patents.
US3463277A
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Brake released differential lock
Assignee: Case LLC
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Filing: 1968-03-26
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Granted: 1969-08-26
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Expires: 1988-03-26
Abstract
No abstract record available.
Inventors
- 👤 Aldo Allori
- 👤 John A Wilger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:27
CPC Classifications
F; F16; F16H; F16H48/00; F16H48/20; F16H48/295; B; B60; B60K; B60K23/00; B60K23/04; B60T; B60T1/00; B60T1/02; B60T1/06; B60T1/062; F16H48/06; F16H48/08; F16H48/24; F16H48/30; F16H48/34; F16H2048/082; F16H2048/085; F16H2048/204; F16H2048/305; F16H48/38; F16H48/40; F16H2048/405; F16H2200/00; F16H2200/20; F16H2200/203; F16H2200/2071; F16H48/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2830670A
Cited
US3292720A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-25 | 1973-02-24 | 1973-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-25 | 1977-02-24 | 1977-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-25 | 1981-02-24 | 1981-08-26 | $7700.00 | Window Closed / Lapsed |