US2825124A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a fabricated rotor
Assignee: Motors Liquidation Co
•
Filing: 1952-02-05
•
Granted: 1958-03-04
•
Expires: 1972-02-05
Abstract
No abstract record available.
Inventors
- 👤 Charles A Nichols
- 👤 George L Weiser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:43
CPC Classifications
B; B21; B21K; B21K1/00; B21K1/28; B21K1/36; B23; B23P; B23P15/00; B23P15/006; F; F01; F01D; F01D5/00; F01D5/02; F01D5/06; F01D5/066; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49316; Y10T29/4932
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-03 | 1961-09-02 | 1962-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-03 | 1965-09-02 | 1966-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-03 | 1969-09-02 | 1970-03-04 | $7700.00 | Window Closed / Lapsed |