US3003147A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Speed measuring system
Assignee: Telefunken AG
•
Filing: 1957-12-13
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Granted: 1961-10-03
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Expires: 1977-12-13
Abstract
No abstract record available.
Inventors
- 👤 Lueg Heinz
- 👤 Schallehn Wolf
- 👤 Toedter Hans-Hermann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:16
CPC Classifications
H; H03; H03D; H03D9/00; H03D9/06; H03D9/0608; H03D9/0616; G; G01; G01P; G01P3/00; G01P3/42; G01P3/50; G01P3/54; G01S; G01S13/00; G01S13/88; G01S13/91; G01S13/92
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2540076A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-02 | 1965-04-03 | 1965-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-02 | 1969-04-03 | 1969-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-02 | 1973-04-03 | 1973-10-03 | $7700.00 | Window Closed / Lapsed |