US2342227A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined clutch and bearing
Assignee: Individual
•
Filing: 1943-03-08
•
Granted: 1944-02-22
•
Expires: 1963-03-08
Abstract
No abstract record available.
Inventors
- 👤 Carl E Swenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:42
CPC Classifications
F; F16; F16D; F16D41/00; F16D41/06; F16D41/069; F16D41/07; F16C; F16C33/00; F16C33/30; F16C33/46; F16C33/54; F16C41/00; F16C41/001; F16C19/00; F16C19/22; F16C19/24; F16C19/26; F16C2361/00; F16C2361/43
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) | 1947-02-21 | 1947-08-23 | 1948-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-02-21 | 1951-08-23 | 1952-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-02-21 | 1955-08-23 | 1956-02-22 | $7700.00 | Window Closed / Lapsed |