Patent US2608067A successfully refreshed from Google Patents.
US2608067A
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Electrical apparatus
Assignee: Motors Liquidation Co
•
Filing: 1946-03-07
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Granted: 1952-08-26
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Expires: 1966-03-07
Abstract
No abstract record available.
Inventors
- 👤 Donald F Alexander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:53
CPC Classifications
B; B61; B61D; B61D29/00; B60; B60L; B60L1/00; B60L1/02; B61D27/00; B61D27/0036; B61D27/0045; B60L2200/00; B60L2200/26
Claims Analysis
Total Claims: 0
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US2339903A
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US2344311A
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US2402547A
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US2502098A
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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) | 1955-08-26 | 1956-02-25 | 1956-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-26 | 1960-02-25 | 1960-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-26 | 1964-02-25 | 1964-08-26 | $7700.00 | Window Closed / Lapsed |