US2618520A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bearing mounting
Assignee: Preco LLC
•
Filing: 1950-06-06
•
Granted: 1952-11-18
•
Expires: 1970-06-06
Abstract
No abstract record available.
Inventors
- 👤 Paul Z Anderson
- 👤 Henry O Fuchs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 04:08
CPC Classifications
F; F16; F16C; F16C27/00; F16C27/06; F16C27/066; F16C19/00; F16C19/02; F16C19/04; F16C19/06; F16C33/00; F16C33/72; F16C33/76; F16C33/78; F16C33/7886
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2251228A
Cited
US2173250A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-18 | 1956-05-19 | 1956-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-18 | 1960-05-19 | 1960-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-18 | 1964-05-19 | 1964-11-18 | $7700.00 | Window Closed / Lapsed |