Patent US2458202A successfully refreshed from Google Patents.
US2458202A
Expired / Lapsed
US
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Apparatus for forming composite bearings
Assignee: Motors Liquidation Co
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Filing: 1944-06-16
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Granted: 1949-01-04
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Expires: 1964-06-16
Abstract
No abstract record available.
Inventors
- 👤 John M Robertson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:47
CPC Classifications
B; B23; B23K; B23K20/00; B23K20/02; B23K2103/00; B23K2103/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1268360A
Cited
US1259573A
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US1744030A
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US2031982A
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US2122142A
Cited
GB554100A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-01-04 | 1952-07-05 | 1953-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-01-04 | 1956-07-05 | 1957-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-01-04 | 1960-07-05 | 1961-01-04 | $7700.00 | Window Closed / Lapsed |