Patent US1722288A successfully refreshed from Google Patents.
Patent US2288564A successfully refreshed from Google Patents.
US2288564A
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Method of making cages for roller bearings
Assignee: Orange Roller Bearing Co Inc
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Filing: 1940-06-25
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Granted: 1942-06-30
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Expires: 1960-06-25
Abstract
No abstract record available.
Inventors
- 👤 Richard J Gales
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:50
CPC Classifications
F; F16; F16C; F16C19/00; F16C19/22; F16C19/44; F16C19/46; B; B21; B21K; B21K1/00; B21K1/05; F16C33/00; F16C33/30; F16C33/46; F16C33/54; F16C33/542; F16C33/543; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49643; Y10T29/49679; Y10T29/49686; Y10T29/49687
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) | 1945-06-29 | 1945-12-29 | 1946-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-06-29 | 1949-12-29 | 1950-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-06-29 | 1953-12-29 | 1954-06-30 | $7700.00 | Window Closed / Lapsed |