US2352469A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-aligning and temperature compensating rotor bearing assembly
Assignee: Jack and Heintz Inc
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Filing: 1942-11-02
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Granted: 1944-06-27
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Expires: 1962-11-02
Abstract
No abstract record available.
Inventors
- 👤 Bert G Carlson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:09
CPC Classifications
G; G01; G01C; G01C19/00; G01C19/02; G01C19/04; G01C19/16; F; F16; F16C; F16C19/00; F16C19/02; F16C19/10; F16C19/12; F16C23/00; F16C23/06; F16C23/08; F16C25/00; F16C25/06; F16C25/08; F16C25/083; F16C2370/00; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49698; Y10T74/00; Y10T74/12
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) | 1947-06-27 | 1947-12-27 | 1948-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-06-27 | 1951-12-27 | 1952-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-06-27 | 1955-12-27 | 1956-06-27 | $7700.00 | Window Closed / Lapsed |