Patents Represented by Attorney C. S. Krikelis

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  • Method of fabricating wall fasteners
    Patent number: 4941340
    Abstract: An improved wall fastener for hollow walls, the fastener having two spreadable anchoring blades designed to spread behind the wall following insertion of a screw thereinbetween. The fastener is made of thin sheet metal which has been hardened through a heat treating process, such as quenching. Complementary engaging means on the blades are used to hold the blades together during the heat treatment and to prevent the separation thereof until the screw insertion.
    Type: Grant
    Filed: January 4, 1990
    Date of Patent: July 17, 1990
    Assignee: E. Vassiliou
    Inventors: Thomas E. Nowak, Edward J. Smith, Eustathios Vassiliou
  • Wall fastener
    Patent number: 4765788
    Abstract: An improved wall fastener for hollow walls, the fastener having two spreadable anchoring blades designed to spread behind the wall following insertion of a screw thereinbetween. The fastener is made of thin sheet metal which has been hardened through a heat treating process, such as quenching. Complementary engaging means on the blades are used to hold the blades together during the heat treatment and to prevent the separation thereof until the screw insertion.
    Type: Grant
    Filed: January 9, 1987
    Date of Patent: August 23, 1988
    Assignee: Eustathios Vassiliou
    Inventors: Tom Nowak, Edward J. Smith, Eustathios Vassiliou
  • Hollow wall anchor
    Patent number: 4500238
    Abstract: A fastener useful for securing articles on a hollow wall, made of a thin sheet of metal, shaped as to provide two spreadable pointed thin blades for easy insertion into a wall where after the blades are spread apart by the insertion of a screw to form an anchor resisting withdrawal.
    Type: Grant
    Filed: September 27, 1982
    Date of Patent: February 19, 1985
    Inventor: Eustathios Vassiliou
  • Apparatus for vaginal hygiene
    Patent number: 4378799
    Abstract: A vaginal hygiene device comprising an annular supporting cushion, fluid injection and fluid collection means, including an adjustable base with the supporting cushion having a hydrophobic outer surface.
    Type: Grant
    Filed: August 12, 1981
    Date of Patent: April 5, 1983
    Inventor: Elizabeth C. Bernacky