US PATENT SUBCLASS 493 / 13
.~.~.~ Plural sensors

Current as of: June, 1999
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493 /   HD   MANUFACTURING CONTAINER OR TUBE FROM PAPER; OR OTHER MANUFACTURING FROM A SHEET OR WEB

3  DF  CONTROL MEANS ENERGIZED IN RESPONSE TO ACTIVATOR STIMULATED BY CONDITION SENSOR {5}
8  DF  .~ Responsive to work material, the product or means engaging the work material or the product {13}
10  DF  .~.~ By use of photocell condition sensor {3}
13.~.~.~ Plural sensors {1}
14  DF  .~.~.~.~> Plural interrelated sensors {1}

DEFINITION

Classification: 493/13

Plural sensors:

(under subclass 10) Method or apparatus including a first detecting means and including a second detecting means.

(1) Note. This subclass is not intended to exclude more than two detectors.

SEE OR SEARCH THIS CLASS, SUBCLASS:

17+, for an operation of this class including use of plural sensors generally.