The ornamental design for a holdingdevice for tablet-type computer, as shown and described.
FIG. 1 is a top perspective view showing the top of a holding device for tablet-type computer holding device;
FIG. 2 is a side view of the holding device for tablet-type computer holding device;
FIG. 3 is a bottom perspective view of the holding device for tablet-type computer holding device;
FIG. 4 is a bottom view of the holding device for tablet-type computer holding device;
FIG. 5 is front perspective view of the holding device for tablet-type computer holding device;
FIG. 6 is top perspective view showing the holding device for tablet-type computer holding device applied to a tablet-type computer;
FIG. 7 is bottom perspective view showing the holding device for tablet-type computer holding device applied to a tablet-type computer;
FIG. 8 is a top view of the holding device for tablet-type computer holding device with an optional strap; and,
FIG. 9 is a bottom view of the holding device for tablet-type computer with an optional strap.
The broken lines showing the tablet-type computer in FIGS. 6 and 7 represent environmental subject matter. All other broken lines in the drawings are for purposes of illustrating portions of the holding device for tablet-type computer that form no part of the claimed design.