US2676074A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-retaining needle bearing
Assignee: Individual
•
Filing: 1952-08-06
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Granted: 1954-04-20
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Expires: 1972-08-06
Abstract
No abstract record available.
Inventors
- 👤 Alan D Nusbaum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:57
CPC Classifications
B; B60; B60B; B60B27/00; B60B27/001; F; F16; F16C; F16C19/00; F16C19/22; F16C19/44; F16C19/46; F16C21/00; F16C21/005; F16C33/00; F16C33/30; F16C33/58; F16C33/60; F16C33/605; F16C2240/00; F16C2240/40; F16C2240/70; F16C2240/80; F16C2240/82; F16C2240/84; F16C2361/00; F16C2361/41
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) | 1957-04-19 | 1957-10-19 | 1958-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-19 | 1961-10-19 | 1962-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-19 | 1965-10-19 | 1966-04-20 | $7700.00 | Window Closed / Lapsed |