US3373434A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lightweight antenna formed from net of dielectric cord, having metalized sectors thereon
Assignee: Unisys Corp
•
Filing: 1964-12-01
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Granted: 1968-03-12
•
Expires: 1984-12-01
Abstract
No abstract record available.
Inventors
- 👤 John J Lorenzo
- 👤 George O Nagel
- 👤 Schwartzman Leon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:44
CPC Classifications
H; H01; H01Q; H01Q9/00; H01Q9/04; H01Q9/16; H01Q9/26; H01Q9/27; H01Q1/00; H01Q1/08; H01Q1/36; H01Q1/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1683270A
Cited
US2412562A
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US2667577A
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US2866195A
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US3047860A
Cited
US3129427A
Cited
US3152330A
Cited
US3276027A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-12 | 1971-09-11 | 1972-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-12 | 1975-09-11 | 1976-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-12 | 1979-09-11 | 1980-03-12 | $7700.00 | Window Closed / Lapsed |