US4454390B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Switching device for controlling servo drive mechanisms of vehicle seat
Assignee: Mercedes Benz Group AG
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Filing: 1979-07-10
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Granted: 2000-08-29
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Expires: 1999-07-10
Abstract
No abstract record available.
Inventors
- 👤 Guenter Gmeiner
- 👤 Rolf Kruegener
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:16
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/02; B60N2/0224; B60N2/0226; B60N2/0228; B60N2/0229; B60N2210/00; B60N2210/40; B60N2210/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2003-08-29 | 2004-02-28 | 2004-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-08-29 | 2008-02-28 | 2008-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-08-29 | 2012-02-28 | 2012-08-29 | $7700.00 | Window Closed / Lapsed |