Patent Publication Number: US-D987665-S

Title: Display screen or portion thereof with transitional graphical user interface

Description:
FIG.  1    is a front view of the first image in a sequence of a display screen or portion thereof with transitional graphical user interface showing our new design according to a first embodiment; 
         FIG.  2    is the second image thereof; 
         FIG.  3    is the third image thereof; 
         FIG.  4    is a front view of the first image in a sequence of a display screen or portion thereof with transitional graphical user interface showing our new design according to a second embodiment; 
         FIG.  5    is the second image thereof; 
         FIG.  6    is the third image thereof; 
         FIG.  7    is a front view of the first image in a sequence of a display screen or portion thereof with transitional graphical user interface showing our new design according to a third embodiment; 
         FIG.  8    is the second image thereof; 
         FIG.  9    is the third image thereof; 
         FIG.  10    is a front view of the first image in a sequence of a display screen or portion thereof with transitional graphical user interface showing our new design according to a fourth embodiment; 
         FIG.  11    is the second image thereof; and, 
         FIG.  12    is the third image thereof.  
       The dashed broken line perimeter in the figures illustrates a display screen or portion thereof and forms no part of the claimed design. The remaining dashed broken lines in the figures illustrate portions of the graphical user interface that form no part of the claimed design. 
       The appearance of the transitional image sequentially transitions between the images shown in  FIGS.  1 - 3 ,  4 - 6 ,  7 - 9 , and  10 - 12   , respectively. The process or period in which one image transitions to another image forms no part of the claimed design.