US4864162B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
US4864162B1 - - Google Patents
Assignee: Grumman Corp
•
Filing: 1988-05-10
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Granted: 1992-10-13
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Expires: 2008-05-10
Abstract
No abstract record available.
Inventors
- 👤 Maoz Barak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:47
CPC Classifications
H; H03; H03H; H03H11/00; H03H11/02; H03H11/24; H03H11/245
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) | 1995-10-13 | 1996-04-13 | 1996-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-10-13 | 2000-04-13 | 2000-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-10-13 | 2004-04-13 | 2004-10-13 | $7700.00 | Window Closed / Lapsed |