Patents by Inventor Alexander M. L. Keller

Alexander M. L. Keller 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).

  • Patent number: 7143770
    Abstract: The injection molding on a sprue of graduated sizes of artificial fingernails correlated to varying sizes of natural fingernails, in which packaging is according to their position on the sprue and obviates the tedium of measuring.
    Type: Grant
    Filed: August 7, 2003
    Date of Patent: December 5, 2006
    Inventor: Alexander M. L. Keller
  • Patent number: 6060073
    Abstract: Novel composition and method for forming artificial fingernails in situ and for prefabricated nails for people with weak, damaged nails. A vinyl fingernail extension is adhered to the top surface of the free end of a natural fingernail. Then for the in situ nail a coating of cyanoacrylate adhesive is applied to the vinyl extension and the natural nail. For the prefabricated nail, a fill in preliminary coating on the natural nail is first employed. Afterwards layers of a pink mixture in powder form of between approximately 8 and 12 parts by volume acrylic ester polymer or copolymer and 1 part sodium bicarbonate is applied to the adhesive coating while still wet to create an instant hardening. The coatings are repeated several times. The resulting nail looks naturally pink, blends into its finger, skin and nail environment, is hardy, corrects broken nails and is strong enough to protect against further damage to nails.
    Type: Grant
    Filed: June 19, 1998
    Date of Patent: May 9, 2000
    Inventor: Alexander M. L. Keller
  • Patent number: 5770184
    Abstract: A novel composition and method for forming artificial fingernails in situ and for prefabricated nails for people with weak, damaged nails. A vinyl fingernail extension is adhered to the top surface of the free end of a natural fingernail. Then for the in situ nail a coating of cyanoacrylate adhesive is applied to the vinyl extension and the natural nail. For the prefabricated nail, a fill in preliminary coating on the natural nail is first employed. Afterwards layers of a pink mixture in powder form of between approximately 8 and 12 parts by volume acrylic ester polymer or copolymer and 1 part sodium bicarbonate is applied to the adhesive coating while still wet to create an instant hardening. The coatings are repeated several times. The resulting nail looks naturally pink, blends into its finger, skin and nail environment, is hardy, corrects broken nails and is strong enough to protect against further damage to nails.
    Type: Grant
    Filed: May 19, 1997
    Date of Patent: June 23, 1998
    Inventor: Alexander M. L. Keller
  • Patent number: 5632973
    Abstract: A novel composition and method for forming artificial fingernails in situ for people with weak, damaged nails. A vinyl fingernail extension is adhered to the top surface of the free end of a natural fingernail. Then a coating of cyanoacrylate adhesive is applied to the vinyl extension and the natural nail. Afterwards a layer of a pink mixture in powder form of between 8 and 12 parts by volume acrylic ester polymer or copolymer and 1 part sodium bicarbonate is applied to the adhesive coating while still wet to create an instant hardening. The coatings are repeated several times. The resulting nail looks naturally pink, blends into its finger, skin and nail environment, is hardy, corrects broken nails and is strong enough to protect against further damage to nails. The main benefit is that individuals whose nails are weak or broken and could not otherwise grow long nails because of this can do so.
    Type: Grant
    Filed: September 19, 1995
    Date of Patent: May 27, 1997
    Inventor: Alexander M. L. Keller