Patent US3385173A successfully refreshed from Google Patents.
US3385173A
Expired / Lapsed
US
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Air brake cylinder construction
Assignee: Individual
•
Filing: 1966-01-25
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Granted: 1968-05-28
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Expires: 1986-01-25
Abstract
No abstract record available.
Inventors
- 👤 Arthur B Euga
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:47
CPC Classifications
F; F16; F16D; F16D65/00; F16D65/14; F16D65/16; F16D65/22; B; B60; B60T; B60T11/00; B60T11/10; B60T13/00; B60T13/10; B60T13/24; B60T13/26; B60T13/36; B60T13/40; B60T13/403; B60T13/58; B60T13/74; B60T13/745; B60T17/00; B60T17/08; B60T17/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE584025C
Cited
US1492158A
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US1776288A
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US1853473A
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US2798745A
Cited
GB810901A
Cited
US2936785A
Cited
US3084961A
Cited
US3064685A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-28 | 1971-11-27 | 1972-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-28 | 1975-11-27 | 1976-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-28 | 1979-11-27 | 1980-05-28 | $7700.00 | Window Closed / Lapsed |