US2674902A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Leverage hand brake for vehicles
Assignee: LEVERAGE HAND BRAKE Co
•
Filing: 1952-01-17
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Granted: 1954-04-13
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Expires: 1972-01-17
Abstract
No abstract record available.
Inventors
- 👤 Sell Theodore Waldemar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:11
CPC Classifications
B; B60; B60T; B60T7/00; B60T7/02; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20213; Y10T74/2022; Y10T74/20256; Y10T74/20558; Y10T74/2057
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US688351A
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US1177132A
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FR513292A
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US1548725A
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US1521517A
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US1537477A
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US1608992A
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US1939221A
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US1906366A
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US2537222A
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US2504729A
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US2599656A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-12 | 1957-10-12 | 1958-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-12 | 1961-10-12 | 1962-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-12 | 1965-10-12 | 1966-04-13 | $7700.00 | Window Closed / Lapsed |