US PATENT SUBCLASS 228 / 56.5
WITH SIGNAL, INDICATOR, GAUGE, OR STOP

Current as of: June, 1999
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228 /   HD   METAL FUSION BONDING

56.5WITH SIGNAL, INDICATOR, GAUGE, OR STOP

DEFINITION

Classification: 228/56.5

(under the class definition) Device having means for either:

(1)

visually or audibly communicating or making known the physical state or location of, or

(2)

establishing, by abutment therewith, the location of work, filler, flux, product* or machine part.

SEE OR SEARCH CLASS 72, Metal Deforming,

31.01+, for, metal deforming apparatus having means for indicating the condition or position of work, product or machine element.