Patent US3049162A successfully refreshed from Google Patents.
US3049162A
Expired / Lapsed
US
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Emergency support
Assignee: Alweg Forschung GmbH
•
Filing: 1957-03-18
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Granted: 1962-08-14
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Expires: 1977-03-18
Abstract
No abstract record available.
Inventors
- 👤 Rosenbaum Kurt
- 👤 Bell Walter
- 👤 Ost Friedrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:14
CPC Classifications
B; B60; B60C; B60C17/00; B60C17/04; B60C17/06; B60C17/041; B60C17/042; B60C17/045; B60C17/046; B60C17/065; B60C17/10
Claims Analysis
Total Claims: 0
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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) | 1965-08-13 | 1966-02-12 | 1966-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-13 | 1970-02-12 | 1970-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-13 | 1974-02-12 | 1974-08-14 | $7700.00 | Window Closed / Lapsed |