Appeal No. 96-2189
Application 07/969,731
The Examiner argues that it is well known in the art to
provide visual indication to users using color.
Upon a closer inspection of Matsko, we find that Figure 5
shows a front panel 63 having first switch means 144, 145,
146, 147, 148, 149 and 156 thereon for adjusting the
selectable parameters. In particular, Matsko discloses in
column 14, line 58, through column 15, lines 7, that these
seven rotary switches 144-149 and 156 are for selecting a
value for LDPU factor, LDT factor, SDPU factor, SDT factor,
INSTPU factor, GFPU factor and GET factor, respectively.
Matsko further shows in Figure 5 that the front panel 63
having a second switch means 150, 151 and 152 for testing said
trip means. In particular, Matsko discloses in column 15,
lines 7-31, that the rotary switch 150 is for selecting test
values, test push-button switch 151 is for starting the test
and test trip reset push-button switch 152 is for resetting
the system. Matsko further shows in Figure 5 that the first
switch means 144, 145, 146, 147, 148, 149 and 156 are
distinguished from the second switch means 150, 151 and 152 by
physical placement of the first switch means as a group in one
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