US2911700A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Separable mountings for electric motors or the like
Assignee: Duro Metal Products Co
•
Filing: 1954-06-22
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Granted: 1959-11-10
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Expires: 1974-06-22
Abstract
No abstract record available.
Inventors
- 👤 Harry H Wieland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 04:57
CPC Classifications
H; H02; H02K; H02K5/00; H02K5/26; F; F16; F16M; F16M11/00; F16M11/02; F16M11/04; F16M11/041
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE326356C
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US1382162A
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DE365861C
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US1349225A
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US1884370A
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US2498392A
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US2669404A
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US2675986A
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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) | 1962-11-09 | 1963-05-11 | 1963-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-09 | 1967-05-11 | 1967-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-09 | 1971-05-11 | 1971-11-10 | $7700.00 | Window Closed / Lapsed |