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US2875005A
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Laminated solid wall bearing retainer and method of making the same
Assignee: LEMCO PRODUCTS Inc
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Filing: 1955-11-08
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Granted: 1959-02-24
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Expires: 1975-11-08
Abstract
No abstract record available.
Inventors
- 👤 William J Blazek
- 👤 Clinton D Hillis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 01:35
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/30; F16C33/38; F16C33/44; B; B21; B21K; B21K1/00; B21K1/04; F16C33/40; F16C33/42; F16C33/422; F16C33/425; F16C2220/00; F16C2220/28; F16C2322/00; F16C2322/14; F16C29/00; F16C29/04; Y; Y10; Y10T; Y10T83/00; Y10T83/04; Y10T83/0524; Y10T83/0577
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) | 1962-02-23 | 1962-08-25 | 1963-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-23 | 1966-08-25 | 1967-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-23 | 1970-08-25 | 1971-02-24 | $7700.00 | Window Closed / Lapsed |