US2038608A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hub brake
Assignee: Detroit Hydrostatic Brake Corp
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Filing: 1929-04-08
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Granted: 1936-04-28
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Expires: 1949-04-08
Abstract
No abstract record available.
Inventors
- 👤 Rene E Sauzedde
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:03
CPC Classifications
B; B60; B60B; B60B1/00; B60B1/02; B60B1/0215; B60B1/04; B60B1/042; B60B1/043; B60B1/044; B60B21/00; B60B21/10; B60B21/104; B60B27/00; B60B27/001; B60B27/0047; B60B27/0057; B60B27/02; B60B7/00; B60B7/02; F; F16; F16D; F16D55/00; F16D55/02; F16D55/04; F16D55/06; F16D65/00; F16D65/02; F16D2065/024
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1939-04-28 | 1939-10-28 | 1940-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-04-28 | 1943-10-28 | 1944-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-04-28 | 1947-10-28 | 1948-04-28 | $7700.00 | Window Closed / Lapsed |