US2373352A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making bearings
Assignee: Motors Liquidation Co
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Filing: 1941-09-27
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Granted: 1945-04-10
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Expires: 1961-09-27
Abstract
No abstract record available.
Inventors
- 👤 Clarence F Smart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 01:31
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/06; F16C33/14; F16C2223/00; F16C2223/30; F16C2223/70; F16C2226/00; F16C2226/30; F16C2226/32; F16C2226/34; Y; Y10; Y10S; Y10S29/00; Y10S29/022; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/934; Y10S428/939; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49705; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12681; Y10T428/12771; Y10T428/12785; Y10T428/12861; Y10T428/12951; Y10T428/12972
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) | 1948-04-09 | 1948-10-09 | 1949-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-04-09 | 1952-10-09 | 1953-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-04-09 | 1956-10-09 | 1957-04-10 | $7700.00 | Window Closed / Lapsed |