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US2460869A Expired / Lapsed US ⏱️ 0.0 years remaining

Antenna

Assignee: RCA Corp
•
Filing: 1946-03-14
•
Granted: 1949-02-08
•
Expires: 1966-03-14
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Abstract

No abstract record available.

Inventors

  • 👤 Rene A Braden

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 22:50
CPC Classifications
H; H01; H01Q; H01Q17/00; H01Q17/001

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2103357A Cited
US2281196A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1952-02-08 1952-08-09 1953-02-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1956-02-08 1956-08-09 1957-02-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1960-02-08 1960-08-09 1961-02-08 $7700.00 Window Closed / Lapsed

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