Patents by Inventor Raymond Gregorczyk

Raymond Gregorczyk 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).

  • Absorbent sleeve
    Patent number: D523294
    Type: Grant
    Filed: August 13, 2004
    Date of Patent: June 20, 2006
    Inventor: Raymond Gregorczyk
  • Absorbent sleeve
    Patent number: D523295
    Type: Grant
    Filed: August 13, 2004
    Date of Patent: June 20, 2006
    Inventor: Raymond Gregorczyk
  • Absorbent sleeve
    Patent number: D524118
    Type: Grant
    Filed: August 13, 2004
    Date of Patent: July 4, 2006
    Inventor: Raymond Gregorczyk