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Patents for Richard L. Hopper
Patents 1 - 2 of 2
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PictureNumberDatePatenteeTitle
  6,637,061Oct. 28, 2003R.L. Hopper, G.A. Wridt, W.J. Woodruff, S.T. SpracklinCombination Tool Assembly for Bicycles and Method of Using Same
  D533,759Dec. 19, 2006R.L. Hopper, R. Goergen, T. WhalenDead Blow Hammer
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