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US2852322A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bronze and steel coiled bearing
Assignee: Individual
•
Filing: 1953-07-29
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Granted: 1958-09-16
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Expires: 1973-07-29
Abstract
No abstract record available.
Inventors
- 👤 Fisher W Reuen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:27
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/06; F16C33/10; F16C33/1025; F16C33/106; F16C33/1065; F16C17/00; F16C17/02; F16C17/026; F16C33/1075; F16C33/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US378978A
Cited
US640059A
Cited
US1745425A
Cited
US1746981A
Cited
US1695750A
Cited
US1743645A
Cited
US1940345A
Cited
GB430191A
Cited
US2670199A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-15 | 1962-03-17 | 1962-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-15 | 1966-03-17 | 1966-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-15 | 1970-03-17 | 1970-09-16 | $7700.00 | Window Closed / Lapsed |