US2867460A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Turbine rotor assembly
Assignee: Motors Liquidation Co
•
Filing: 1953-10-21
•
Granted: 1959-01-06
•
Expires: 1973-10-21
Abstract
No abstract record available.
Inventors
- 👤 Kenneth O Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:38
CPC Classifications
F; F01; F01D; F01D5/00; F01D5/02; F01D5/026; F01D5/06; Y; Y10; Y10T; Y10T403/00; Y10T403/21
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US123413A
Cited
US2047186A
Cited
US1382606A
Cited
US1448925A
Cited
US2652271A
Cited
US2664304A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-05 | 1962-07-07 | 1963-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-05 | 1966-07-07 | 1967-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-05 | 1970-07-07 | 1971-01-06 | $7700.00 | Window Closed / Lapsed |