Patent US3455149A successfully refreshed from Google Patents.
US3455149A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibration amplitude monitor
Assignee: Reliance Electric and Engineering Co
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Filing: 1966-01-20
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Granted: 1969-07-15
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Expires: 1986-01-20
Abstract
No abstract record available.
Inventors
- 👤 George B Foster
- 👤 Kenneth A Ostrander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:31
CPC Classifications
G; G08; G08B; G08B26/00; G08B13/00; G08B13/16; G08B13/1654
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-14 | 1973-01-13 | 1973-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-14 | 1977-01-13 | 1977-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-14 | 1981-01-13 | 1981-07-15 | $7700.00 | Window Closed / Lapsed |