Patents by Inventor Steven D. Azevedo

Steven D. Azevedo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Hard floor surface care process
    Patent number: 9061327
    Abstract: A hard floor surface care process comprising a process of identifying, cleaning, polishing, and protecting manmade and natural stone hard floor surfaces having a single surface or multi-surface quality. The hard floor surface care process comprising an acid reactive or nonreactive hard floor surface identifying process; an emulsifying solution, agitating, nano-scale particle impregnated polishing pad oscillating and toweling cleaning process; a polishing process utilizing a lubricating solution with a polishing chemistry or nano-scale particle impregnated polishing pad, and a protecting process utilizing a protecting chemistry selected as a function of the identifying process.
    Type: Grant
    Filed: June 9, 2014
    Date of Patent: June 23, 2015
    Inventor: Steven D. Azevedo
  • Hard floor surface care process
    Patent number: 8747567
    Abstract: A hard floor surface care process comprising a process of identifying, cleaning, polishing, and protecting manmade and natural stone hard floor surfaces having a single surface or multi-surface quality. The hard floor surface care process comprising an acid reactive or nonreactive hard floor surface identifying process; an emulsifying solution, agitating, and toweling cleaning process; a polishing process utilizing a lubricating solution with a polishing chemistry or pad, and a protecting process utilizing a protecting chemistry selected as a function of the identifying process.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: June 10, 2014
    Inventor: Steven D. Azevedo
  • Hard floor surface care process
    Patent number: 8545635
    Abstract: A hard floor surface care process comprising a process of identifying, cleaning, polishing, and protecting manmade and natural stone hard floor surfaces having a single surface or multi-surface quality. The hard floor surface care process comprising an acid reactive or nonreactive hard floor surface identifying process; an emulsifying solution, agitating, and toweling cleaning process; a polishing process utilizing a lubricating solution with a polishing chemistry or pad, and a protecting process utilizing a protecting chemistry selected as a function of the identifying process.
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: October 1, 2013
    Inventor: Steven D. Azevedo