US3264648A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Broadband automatic tracking antenna
Assignee: GTE Sylvania Inc
•
Filing: 1963-07-02
•
Granted: 1966-08-02
•
Expires: 1983-07-02
Abstract
No abstract record available.
Inventors
- 👤 Vernon C Sundberg
- 👤 Kenneth L Walton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:03
CPC Classifications
H; H01; H01Q; H01Q3/00; H01Q3/12; H01Q3/16; H01Q3/18; G; G01; G01S; G01S3/00; G01S3/02; G01S3/14; G01S3/56
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2575058A
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US2427005A
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GB601280A
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US2540518A
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US2617029A
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US2756419A
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GB753038A
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US2965899A
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GB800293A
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US2877459A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-01 | 1970-01-31 | 1970-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-01 | 1974-01-31 | 1974-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-01 | 1978-01-31 | 1978-08-02 | $7700.00 | Window Closed / Lapsed |