US2489496A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake shoe lining bonding device
Assignee: Motors Liquidation Co
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Filing: 1947-11-01
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Granted: 1949-11-29
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Expires: 1967-11-01
Abstract
No abstract record available.
Inventors
- 👤 John D O'brien
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:17
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/02; B29C65/18; B25; B25B; B25B27/00; B25B27/0021; B29C65/24; B29C65/30; B29C65/305; B29C65/48; B29C66/00; B29C66/80; B29C66/81; B29C66/816; B29C66/8167; B29C66/90; B29C66/91; B29C66/914; B29C66/9141; B29C66/91421; B29C66/91431; B29C66/9161; B29C66/91641; B29C66/91651; B29C66/91655; B29C65/4805; B29C65/483; B29C66/70; B29C66/73; B29C66/739; B29C66/7394; B29L; B29L2031/00; B29L2031/748; B29L2031/7482
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-11-28 | 1953-05-30 | 1953-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-11-28 | 1957-05-30 | 1957-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-11-28 | 1961-05-30 | 1961-11-29 | $7700.00 | Window Closed / Lapsed |