US2429516A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pilot bearing
Assignee: Individual
•
Filing: 1946-05-20
•
Granted: 1947-10-21
•
Expires: 1966-05-20
Abstract
No abstract record available.
Inventors
- 👤 John G Jergens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 03:14
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/72; F16C33/76; B; B23; B23B; B23B29/00; B23B29/02; B23B29/027; B23Q; B23Q1/00; B23Q1/70; F16C2322/00; F16C2322/39
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-10-20 | 1951-04-21 | 1951-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-10-20 | 1955-04-21 | 1955-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-10-20 | 1959-04-21 | 1959-10-21 | $7700.00 | Window Closed / Lapsed |