US3459976A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary electrodynamic driver
Assignee: Momentum Systems Corp
•
Filing: 1966-07-05
•
Granted: 1969-08-05
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Expires: 1986-07-05
Abstract
No abstract record available.
Inventors
- 👤 Alexander Nyman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:22
CPC Classifications
G; G06; G06K; G06K15/00; G06K15/02; G06K15/06; B; B41; B41J; B41J9/00; B41J9/26; B41J9/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3239705A
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US3280353A
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GB1059171A
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US3282203A
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US3320454A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-04 | 1973-02-03 | 1973-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-04 | 1977-02-03 | 1977-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-04 | 1981-02-03 | 1981-08-05 | $7700.00 | Window Closed / Lapsed |