Claims (1)
Claim 1 (Independent)
The ornamental design for a tennis ball machine, as shown and described.
Full Description
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FIG. 1 is a front, bottom perspective view of a tennis ball machine design showing my new design.
FIG. 2 is a front view of a tennis ball machine.
FIG. 3 is a rear view of a tennis ball machine.
FIG. 4 is a left side view of a tennis ball machine.
FIG. 5 is a right side view of a tennis ball machine.
FIG. 6 is a top view of a tennis ball machine.
FIG. 7 is a bottom view of a tennis ball machine; and,
FIG. 8 is a rear, top perspective view of a tennis ball machine.
The broken lines depict portions of the tennis ball machine that form no part of the claimed design.
Citations
This patent cites (18)
- US3913552
- US4086903
- USD251029
- US4168695
- USD278841
- US5911214
- USD456866
- USD567316
- US7445003
- USD641437
- US9022016
- US11358043
- US11590400
- US2008/0184979
- US2011/0303207
- US2014/0109887
- US2014/0121043
- US2020/0360792