US3019060A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Governor operated braking system
Assignee: Individual
•
Filing: 1958-08-14
•
Granted: 1962-01-30
•
Expires: 1978-08-14
Abstract
No abstract record available.
Inventors
- 👤 Clarence C Mallory
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:47
CPC Classifications
B; B60; B60K; B60K31/00; B60K31/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US950477A
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US1512167A
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US1664787A
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US1636064A
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US2193224A
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US2292105A
Cited
US2451139A
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US2714943A
Cited
US2651387A
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US2701035A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-29 | 1965-07-31 | 1966-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-29 | 1969-07-31 | 1970-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-29 | 1973-07-31 | 1974-01-30 | $7700.00 | Window Closed / Lapsed |