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Patent
D275100
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Priority
Jun 04 1982
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Filed
Jun 04 1982
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Issued
Aug 14 1984
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Expiry
Aug 14 1998
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Assg.orig
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Entity
unknown
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12
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1
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n/a
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The ornamental design for microwave antenna grid, as shown and described.
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FIG. 1 is a front elevational view of a microwave antenna grid showing our
new design;
FIG. 2 is a sectional view taken along line 2--2 in FIG. 1; and
FIG. 3 is a sectional view taken at the location of arrows 3--3 in FIG. 2
along the width of the antenna grid.
Mann, Milton, Mann, Richard P.
| Patent |
Priority |
Assignee |
Title |
| 5291212, |
Sep 01 1992 |
Andrew LLC |
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| 5894290, |
Oct 09 1996 |
Espey Mfg. & Electronics Corp. |
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| D363288, |
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| D382566, |
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| D383465, |
Nov 30 1995 |
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| D418841, |
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| D573590, |
Jul 24 2007 |
SKYCROSS CO , LTD |
Antenna structure |
| D581400, |
Aug 17 2007 |
SKYCROSS CO , LTD |
Antenna structure |
| D587691, |
Mar 29 2004 |
IMPINJ, INC |
Radio frequency identification tag antenna assembly |
| D592192, |
Sep 30 2005 |
Impinj, Inc.; IMPINJ, INC |
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| D620484, |
Oct 15 2008 |
Impinj, Inc. |
RFID tag antenna |
| D789914, |
Sep 23 2015 |
Airgain Incorporated |
Antenna |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a