US2963117A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic braking system
Assignee: Individual
•
Filing: 1956-10-22
•
Granted: 1960-12-06
•
Expires: 1976-10-22
Abstract
No abstract record available.
Inventors
- 👤 Daniel F Mcgill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:24
CPC Classifications
F; F16; F16D; F16D57/00; F16D57/06; B; B60; B60T; B60T1/00; B60T1/02; B60T1/08; B60T11/00; B60T11/10; B60T11/108
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US474958A
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US1631800A
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US1694020A
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US1776452A
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US2001585A
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US2177511A
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US2241189A
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US2434701A
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US2478612A
Cited
US2681713A
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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) | 1963-12-06 | 1964-06-06 | 1964-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-06 | 1968-06-06 | 1968-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-06 | 1972-06-06 | 1972-12-06 | $7700.00 | Window Closed / Lapsed |