Patent
   D842279
Priority
Apr 08 2016
Filed
Sep 07 2016
Issued
Mar 05 2019
Expiry
Mar 05 2034
Assg.orig
Entity
unknown
1
7
n/a
The ornamental design for the frequency selective surface, as shown and described.

FIG. 1 is a perspective view of the front, right and top sides of a frequency selective surface showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a cross sectional view at 8-8 thereof; and,

FIG. 9 is a reference perspective view showing a usage state where the frequency selective surface is continuously extended in the left, right, top and bottom in the front view.

The broken lines shown represent unclaimed subject matter of the frequency selective surface or environments and form no part of the claimed design.

The dash-dot lines represent the boundary between the claimed design and unclaimed design.

Takikawa, Michio, Inasawa, Yoshio, Ado, Hiroto, Okuno, Masashi

Patent Priority Assignee Title
D894908, May 28 2018 American Aires Inc. Electromagnetic radiation converter
Patent Priority Assignee Title
7414593, Feb 24 2006 ORBITAL ATK, INC Thermoformed frequency selective surface
8773776, May 30 2008 The Invention Science Fund 1 LLC Emitting and negatively-refractive focusing apparatus, methods, and systems
8779629, Apr 30 2010 WITS CO , LTD Apparatus for transmitting and receiving wireless energy using meta-material structures having zero refractive index
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 27 2016TAKIKAWA, MICHIOMitsubishi Electric CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0396620045 pdf
Jul 27 2016INASAWA, YOSHIOMitsubishi Electric CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0396620045 pdf
Aug 03 2016ADO, HIROTOMitsubishi Electric CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0396620045 pdf
Aug 03 2016OKUNO, MASASHIMitsubishi Electric CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0396620045 pdf
Sep 07 2016Mitsubishi Electric Corporation(assignment on the face of the patent)
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