Featured patents

Exercise Device
US D0689155 S1, Sept. 3, 2013, Henner Jahns
I claim the ornamental design for an exercise device, as shown…

Exercise Harness
US D0698877 S1, Feb. 4, 2014, Frank L. Calvin
I claim the ornamental design for an exercise harness, as shown…

Patentorg has 2 documents under Spring or Compression Type Patents.

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