US3299428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Horizontal semienclosed loop with conductive ground plane, having vertical whip extening from within loop enclosure
Assignee: Individual
•
Filing: 1964-09-11
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Granted: 1967-01-17
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Expires: 1984-09-11
Abstract
No abstract record available.
Inventors
- 👤 Iii Lawrence P Tessari
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:16
CPC Classifications
H; H01; H01Q; H01Q21/00; H01Q21/29
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
AN ANTENNA, COMPRISING: A PLANAR METAL SECTION GENERALLY DISPOSED IN THE HORIZONTAL PLANE: AN ELONGATED CONDUCTIVE SECTION DISPOSED ABOVE SAID METALLIC PLANE, BENT INTO A SEMIENCLOSED CONFIGURATION LYING IN THE HORIZONTAL PLANE: A STRAIGHT ELONGATED WHIP SECTION EXTENDING IN THE VERTICAL DIRECTION FROM A POINT WITHIN SAID SEMIENCLOSED CONFIGURATION AWAY FROM SAID PLANAR SECTION: AND A CONDUCTIVE CONNECTING SECTION JOINING ONE END OF SAID SEMIENCLOSED CONFIGURATION TO THE END OF SAID WHIP SECTION WHICH IS WITHIN SAID SEMIENCLOSED SECTION.
Claim 2
Dependent Claim
79 words
AN ANTENNA, COMPRISING: A PLANAR METAL SECTION GENERALLY DISPOSED IN THE HORIZONTAL PLANE: AN ELONGATED CONDUCTIVE SECTION DISPOSED ABOVE SAID METALLIC PLANE, BENT INTO A SEMIENCLOSED CONFIGURATION LYING IN THE HORIZONTAL PLANE: A STRAIGHT ELONGATED WHIP SECTION EXTENDING IN THE VERTICAL DIRECTION FROM A POINT WITHIN SAID SEMIENCLOSED CONFIGURATION AWAY FROM SAID PLANAR SECTION: AND A CONDUCTIVE CONNECTING SECTION JOINING ONE END OF SAID SEMIENCLOSED CONFIGURATION TO THE END OF SAID WHIP SECTION WHICH IS WITHIN SAID SEMIENCLOSED SECTION.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-16 | 1970-07-18 | 1971-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-16 | 1974-07-18 | 1975-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-16 | 1978-07-18 | 1979-01-17 | $7700.00 | Window Closed / Lapsed |