US3056053A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Two-phase clock motor
Assignee: Gibbs Manufacturing and Research Corp
•
Filing: 1958-10-17
•
Granted: 1962-09-25
•
Expires: 1978-10-17
Abstract
No abstract record available.
Inventors
- 👤 Fink Jean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:07
CPC Classifications
G; G04; G04C; G04C3/00; G04C3/16; H; H02; H02K; H02K19/00; H02K19/02; H02K19/10; H02K19/103
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1708334A
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US1978855A
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US1950898A
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US2078257A
Cited
US2105513A
Cited
US2157752A
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US2295286A
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US2483539A
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US2780764A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-24 | 1966-03-26 | 1966-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-24 | 1970-03-26 | 1970-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-24 | 1974-03-26 | 1974-09-25 | $7700.00 | Window Closed / Lapsed |