Claims (1)
The ornamental design for a basketball system extension arm, substantially as shown and described.
Full Description
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FIG. 1 is an elevated rear perspective view of a basketball system extension arm in accordance with the present invention, shown with an environmental pole and base;
FIG. 2 is a second elevated rear perspective view, shown isolated from the environmental pole and base for clarity;
FIG. 3 is a third elevated rear perspective view thereof;
FIG. 4 is a side elevation view thereof;
FIG. 5 is another side elevation view thereof;
FIG. 6 is a front elevation view thereof;
FIG. 7 is a rear elevation view thereof;
FIG. 8 is a top plan view thereof; and,
FIG. 9 is a bottom plan view thereof.
The broken lines illustrate environmental subject matter and form no part of the claimed design.
Citations
This patent cites (60)
- US2340540
- US3716234
- US3841631
- US3881724
- US3955787
- US3958786
- US4146897
- US4404565
- US4490934
- US4555827
- US4706087
- US4735392
- US4869501
- US5100132
- US5102128
- US5259612
- US5377976
- US5415393
- US5525000
- US5584480
- US5601284
- US5760751
- US5836838
- US5893809
- US5902197
- US5947847
- US5967523
- US5983602
- US6019690
- US6188372
- US6432003
- US6474617
- US6630912
- US6734830
- US6991568
- US7001291
- US7046210
- USD557759
- US7331882
- US7439930
- US7691015
- US7717377
- US8161890
- US9171487
- US9295866
- US9972205
- USD879220
- USD879892
- USD881303
- US20040018900
- US20050164847
- US20060293125
- US20070191148
- US20070232421
- US20170136327
- US201200776
- USD220217-001
- USD220219-001
- USD220220-001
- USD220221-001