Patents Assigned to Prostrong, INC
  • Method and composition for producing enhanced fingernails
    Patent number: 7927582
    Abstract: A method for increasing the strength, thickness and surface smoothness of a finger nail composed primarily of keratin but also containing small amount of calcium.
    Type: Grant
    Filed: September 21, 2007
    Date of Patent: April 19, 2011
    Assignee: ProStrong, Inc.
    Inventors: Francis Busch, Jr., Karen A. Bollert
  • Non-aqueous composition for hardening and strengthening fingernails and toenails
    Patent number: 5478551
    Abstract: A non-aqueous organic composition for hardening and strengthening fingernails and toenails of human beings comprises a cosmetically acceptable organic vehicle containing a nail strengthening agent in the form of ammonium hexafluorophosphate dissolvable in this vehicle and providing an effective amount of fluoride.
    Type: Grant
    Filed: June 10, 1994
    Date of Patent: December 26, 1995
    Assignee: Prostrong Inc.
    Inventor: Francis W. Busch, Jr.
  • Manicure hand support
    Patent number: D446353
    Type: Grant
    Filed: January 17, 2001
    Date of Patent: August 7, 2001
    Assignee: Prostrong, INC
    Inventor: Doris Crary