US3471725A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oscillating electric motor
Assignee: ER Squibb and Sons LLC
•
Filing: 1967-03-20
•
Granted: 1969-10-07
•
Expires: 1987-03-20
Abstract
No abstract record available.
Inventors
- 👤 Michel A Moret
- 👤 Jean-Claude Lagier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:55
CPC Classifications
H; H02; H02K; H02K33/00; H02K33/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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FR1166907A
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US3246187A
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US3394295A
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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) | 1972-10-06 | 1973-04-07 | 1973-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-06 | 1977-04-07 | 1977-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-06 | 1981-04-07 | 1981-10-07 | $7700.00 | Window Closed / Lapsed |