Patent for medicine discharge device
This patent was published in 2011 and patented the invention a machine that discharged medicine.James Bond watch anyone?
Use this watch to keep you afloat when in a pool containing a gas that will push an airbag towards the surface of the water.Utility Patent # 6543219
Engine fueling control for catalyst desulfurizationPatent for concrete screw
Patent number 3,902,399 was created in 1975 for an invention of a screw that could be used in concrete.MyPatentAssets Pricing
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