US2709567A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Turbine rotor bearing with cooling and lubricating means
Assignee: Garrett Corp
•
Filing: 1948-12-27
•
Granted: 1955-05-31
•
Expires: 1968-12-27
Abstract
No abstract record available.
Inventors
- 👤 Homer J Wood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:06
CPC Classifications
F; F01; F01D; F01D25/00; F01D25/08; F01D25/12; F01D25/125; Y; Y02; Y02T; Y02T50/00; Y02T50/60
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1182665A
Cited
US1368751A
Cited
US1683124A
Cited
US1955604A
Cited
US2165994A
Cited
US2184197A
Cited
US2280585A
Cited
US2296703A
Cited
US2440890A
Cited
US2401826A
Cited
US2492672A
Cited
US2475316A
Cited
US2606501A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-30 | 1958-11-29 | 1959-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-30 | 1962-11-29 | 1963-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-30 | 1966-11-29 | 1967-05-31 | $7700.00 | Window Closed / Lapsed |