FIG. 1 is a front view of a first embodiment of a tennis racket frame, showing my new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a cross-section along the line 7-7 in FIG. 3 thereof;
FIG. 8 is a cross-section along the line 8-8 in FIG. 5 thereof;
FIG. 9 is a cross-section along the line 9-9 in FIG. 5 thereof;
FIG. 10 is a partial enlarged view along line 10-10 in FIG. 7 thereof;
FIG. 11 is a partial enlarged view along line 11-11 in FIG. 7 thereof;
FIG. 12 is a partial enlarged view taken from FIG. 8;
FIG. 13 is a partial enlarged view taken from FIG. 8;
FIG. 14 is a partial enlarged view taken from FIG. 9;
FIG. 15 is a partial enlarged view taken from FIG. 9;
FIG. 16 is a partial enlarged view of portion 16-16 in FIG. 12 thereof;
FIG. 17 is a partial enlarged view of portion 17-17 in FIG. 12 thereof;
FIG. 18 is a front view of a second embodiment of a tennis racket frame, showing my new design;
FIG. 19 is a rear view thereof;
FIG. 20 is a top view thereof;
FIG. 21 is a bottom view thereof;
FIG. 22 is a left side view thereof;
FIG. 23 is a right side view thereof;
FIG. 24 is a cross-section along the line 24-24 in FIG. 20 thereof;
FIG. 25 is a cross-section along the line 25-25 in FIG. 22 thereof;
FIG. 26 is a cross-section along the line 26-26 in FIG. 22 thereof;
FIG. 27 is a partial enlarged view along line 27-27 in FIG. 24 thereof;
FIG. 28 is a partial enlarged view along line 28-28 in FIG. 24 thereof;
FIG. 29 is a partial enlarged view taken from FIG. 25;
FIG. 30 is a partial enlarged view taken from FIG. 25;
FIG. 31 is a partial enlarged view taken from FIG. 26;
FIG. 32 is a partial enlarged view taken from FIG. 26;
FIG. 33 is a partial enlarged view of portion 33-33 in FIG. 29 thereof; and,
FIG. 34 is a partial enlarged view of portion 34-34 in FIG. 29 thereof.
The broken line showing of the tennis racket frame is for illustrating the environment and forms no part of the claimed design. The dash-dot line showing of the tennis racket frame is for illustrating the boundary of the design and forms no part of the claimed design.