Patent US3467358A successfully refreshed from Google Patents.
US3467358A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibrator indicator for turboengine rotor blading
Assignee: Individual
•
Filing: 1968-01-08
•
Granted: 1969-09-16
•
Expires: 1988-01-08
Abstract
No abstract record available.
Inventors
- 👤 Igor Evgenievich Zablotsky
- 👤 Jury Alexandrovich Korostelev
- 👤 Anatoly Vasilievich Lebedev
- 👤 Lev Borisovich Sviblov
- 👤 Efim Moiseevich Tolchinsky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:48
CPC Classifications
F; F01; F01D; F01D17/00; F01D17/02; F01D21/00; F01D25/00; F01D25/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2677273A
Cited
US2745969A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-15 | 1973-03-17 | 1973-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-15 | 1977-03-17 | 1977-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-15 | 1981-03-17 | 1981-09-16 | $7700.00 | Window Closed / Lapsed |