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US3229296A Expired / Lapsed US ⏱️ 0.0 years remaining

Submarine-type whip antenna designed for fully loaded and deflected condition

Assignee: Individual
•
Filing: 1964-01-10
•
Granted: 1966-01-11
•
Expires: 1984-01-10
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Abstract

No abstract record available.

Inventors

  • 👤 Oliver E Saari

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 03:38
CPC Classifications
H; H01; H01Q; H01Q1/00; H01Q1/08; H01Q1/085

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 96 words
A LONG SLENDER ANTENNA FOR USE ON SUBMARINES WHICH IS UNDER AN APPROXIMATE CONSTANT STRESS IN ITS DEFLECTED CONDITION COMPRISING: A LONG CONTINUOUS SMOOTH BODY HAVING THREE DISTINCT PORTIONS CONSISTING OF; A SHORT BASE OF UNIFORM DIAMETER; A MEDIUM SIZED UNIFORMLY TAPERED MID PORTION; AND A LONG UNIFORMLY TAPERED END PORTION WHEREBY THE ANTENNA IS UNDER SUBSTANTIALLY CONSTANT STRESS IN ITS FULLY LOADED AND DEFLECTED CONDITION UNDER THE INFLUENCE OF FORCES GENERATED BY THE DRAG LOAD AND SKIN FRICTION LOAD AS THE ANTENNA MOVES THROUGH A LIQUID MEDIUM AND FREE FROM CONSTANT FAILURES THAT PLAGUE SUBMARINES.
Claim 2
Dependent Claim 96 words
A LONG SLENDER ANTENNA FOR USE ON SUBMARINES WHICH IS UNDER AN APPROXIMATE CONSTANT STRESS IN ITS DEFLECTED CONDITION COMPRISING: A LONG CONTINUOUS SMOOTH BODY HAVING THREE DISTINCT PORTIONS CONSISTING OF; A SHORT BASE OF UNIFORM DIAMETER; A MEDIUM SIZED UNIFORMLY TAPERED MID PORTION; AND A LONG UNIFORMLY TAPERED END PORTION WHEREBY THE ANTENNA IS UNDER SUBSTANTIALLY CONSTANT STRESS IN ITS FULLY LOADED AND DEFLECTED CONDITION UNDER THE INFLUENCE OF FORCES GENERATED BY THE DRAG LOAD AND SKIN FRICTION LOAD AS THE ANTENNA MOVES THROUGH A LIQUID MEDIUM AND FREE FROM CONSTANT FAILURES THAT PLAGUE SUBMARINES.

References Cited (Backward Citations)

GB660913A Cited
US2668187A Cited
DE1087190B Cited
US2808278A Cited
US3003149A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-01-10 1969-07-12 1970-01-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-10 1973-07-12 1974-01-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-10 1977-07-12 1978-01-11 $7700.00 Window Closed / Lapsed

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