US PATENT SUBCLASS 348 / 144
.~.~ Aerial viewing

Current as of: June, 1999
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348 /   HD   TELEVISION

61  DF  SPECIAL APPLICATIONS {15}
143  DF  .~ Observation of or from a specific location (e.g., surveillance) {10}
144.~.~ Aerial viewing {3}
145  DF  .~.~.~> With linear array
146  DF  .~.~.~> With rotating reflector
147  DF  .~.~.~> With transformation or rectification

DEFINITION

Classification: 348/144

Aerial viewing:

(under subclass 143) Subject matter wherein the specific location, function, or event is viewed from an aircraft or satellite.

SEE OR SEARCH CLASS

396, Photography,

7+, for aerial cameras.