Patent GB2233293B successfully refreshed from Google Patents.
US2442202A
Expired / Lapsed
US
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Bearing
Assignee: General Register Corp
•
Filing: 1943-09-03
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Granted: 1948-05-25
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Expires: 1963-09-03
Abstract
No abstract record available.
Inventors
- 👤 Hughes-Caley George Frederick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:00
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/06; F16C33/10; B; B24; B24B; B24B41/00; B24B41/04; Y; Y10; Y10S; Y10S415/00; Y10S415/904; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49702
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1478338A
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US1810296A
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US2228406A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-05-25 | 1951-11-24 | 1952-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-05-25 | 1955-11-24 | 1956-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-05-25 | 1959-11-24 | 1960-05-25 | $7700.00 | Window Closed / Lapsed |