Patent US2533186A successfully refreshed from Google Patents.
US2533186A
Expired / Lapsed
US
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Rubber bushing for link mounted brakes
Assignee: Wingfoot Corp
•
Filing: 1948-08-30
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Granted: 1950-12-05
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Expires: 1968-08-30
Abstract
No abstract record available.
Inventors
- 👤 Carl E Bricker
- 👤 Donald D Neff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:41
CPC Classifications
F; F16; F16D; F16D55/00; F16D55/02; F16D55/22; F16D55/224; F16D55/225; F16D55/2255; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32114; Y10T403/32221; Y10T403/32606; Y10T403/32861; Y10T403/32918; Y10T403/32926
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1871861A
Cited
US2274859A
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US2351041A
Cited
US2308967A
Cited
US2276337A
Cited
US2334024A
Cited
US2400238A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-04 | 1954-06-05 | 1954-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-04 | 1958-06-05 | 1958-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-04 | 1962-06-05 | 1962-12-05 | $7700.00 | Window Closed / Lapsed |