UNITED STATES PATENTS held by Wm. Ferrel Bentley
Patent Title / Inventor(s)
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Date Issued
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Patent Number |
DIRECTIONAL ANTENNA |
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05/24/77 |
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244,466 |
By: Benjamin Berkowitz,
Arthur Luedtke,
William L. Kilpatrick,
William Ferrel Bentley |
DIRECTIONAL ANNULAR SLOT ANTENNA |
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09/22/81 |
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260,895 |
By: Arthur Luedtke,
William F. Bentley |
REAR WINDOW DIRECTION FINDING ANTENNA |
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01/11/77 |
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4,003,057
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By: Arthur Luedtke,
William F. Bentley, Jr. |
DIRECTION FINDING RECEIVER |
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01/11/77 |
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4,003,060 |
By: Fred L. Broce,
William F. Bentley, Jr.,
William L. Kilpatrick |
MOBILE DIRECTION COMPARATOR |
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05/24/77 |
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4,025,924 |
By: Arthur Luedtke,
William Ferrel Bentley, Jr. |
ADJUSTABLE YAGI ANTENNA |
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06/07/77 |
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4,028,709 |
By: Benjamin Berkowitz,
Arthur Luedtke,
William L. Kilpatrick,
William F. Bentley, Jr. |
REAR WINDOW DIRECTION FINDING ANTENNA |
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05/23/78 |
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4,091,386 |
By: Arthur Luedtke,
William Ferrel Bentley |
ANTENNA PATTERN COMBINER |
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12/12/78 |
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4,129,874 |
By: Arthur Luedtke,
William F. Bentley |
DIRECTIONAL ANNULAR SLOT ANTENNA |
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10/21/80 |
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4,229,744 |
By: Arthur Luedtke,
William F. Bentley |
NONDISRUPTIVE ADF SYSTEM |
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04/21/81 |
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4,263,597 |
By: William F. Bentley,
Arthur Luedtke,
James E. Scott |
SECTOR SCAN ADF SYSTEM |
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02/23/82 |
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4,317,120
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By: W. Ferrel Bentley,
Arthur Luedtke,
James E. Scott |
NON-CONTAMINATING LIGHTING PROTECTION SYSTEM |
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10/23/01 |
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6,307,149 |
BY: Richard Zini,
William C. Houston,
William F. Bentley |
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