US3035871A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake system and novel valve construction therefor
Assignee: HYDRA POWER CORP
•
Filing: 1959-06-03
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Granted: 1962-05-22
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Expires: 1979-06-03
Abstract
No abstract record available.
Inventors
- 👤 Giampapa Cirino
- 👤 Sattarelle Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:14
CPC Classifications
F; F16; F16D; F16D55/00; F16D55/24; F16D55/26; F16D55/28; F16D55/32; B; B60; B60T; B60T11/00; B60T11/10; B60T11/16; B60T11/224; F16D65/00; F16D65/14; F16D65/16; F16D65/18; F16D65/38; F16D65/72; F16D65/74; F16D2055/0004; F16D2055/0062; F16D2121/00; F16D2121/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1569143A
Cited
US1620115A
Cited
GB374150A
Cited
FR913134A
Cited
GB671186A
Cited
DE953943C
Cited
FR1130463A
Cited
US2867089A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-21 | 1965-11-20 | 1966-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-21 | 1969-11-20 | 1970-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-21 | 1973-11-20 | 1974-05-22 | $7700.00 | Window Closed / Lapsed |