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Patent
D307143
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Priority
Apr 17 1987
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Filed
Oct 15 1987
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Issued
Apr 10 1990
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Expiry
Apr 10 2004
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Assg.orig
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Entity
unknown
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12
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6
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n/a
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The ornamental design for a frequency converter for an antenna, as shown and described.
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FIG. 1 is a top plan view of a frequency converter for an antenna showing
my new design, the bottom plan view being a mirror image thereof;
FIG. 2 is a right side elevational view, the left side elevational view
being a mirror image thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof; and
FIG. 5 is a sectional view taken along the line 5--5 of FIG. 3.
Ashihara, Kazuhiko
Patent |
Priority |
Assignee |
Title |
D327691, |
Jul 13 1989 |
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D333661, |
Feb 27 1990 |
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D347437, |
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D356313, |
Aug 17 1993 |
LANCE INDUSTRIES ATTENTION: RICHARD P MANN |
Microwave antenna dipole cover |
D489712, |
Jan 08 2003 |
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D634308, |
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D643025, |
Nov 15 2010 |
WORLD PRODUCTS, INC |
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D659127, |
Sep 15 2010 |
MP Antenna, Ltd. |
Antenna |
D659686, |
Jul 21 2011 |
WORLD PRODUCTS, INC |
Antenna |
D696231, |
Mar 05 2012 |
Toshiba Tec Kabushiki Kaisha |
Antenna |
D773443, |
Dec 19 2014 |
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. |
Antenna |
D775612, |
Dec 19 2014 |
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. |
Antenna |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a