Patents by Inventor Seppo Kaivola

Seppo Kaivola 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: 4206750
    Abstract: Speculum apparatus for use in connection with gynecological endoscopy examination includes a first substantially L-shaped inner member defined by an elongate first handle portion, a first dilating portion extending angularly with respect to said first handle portion, and a first connecting portion integrally interconnecting the first handle and dilating portions, and a second substantially L-shaped outer member defined by an elongate second handle portion, a second dilating portion extending angularly with respect to said second handle portion, and a second connecting portion integrally interconnecting said second handle and dilating portions. The connecting portion of the outer member is received within the channel shaped interior of the first connecting portion and shoulders defined on the second dilating portion engagingly mate with terminal edges of wall portions provided on the first connecting portion so as to provide a detachable pivotal interconnection between the inner and outer members.
    Type: Grant
    Filed: September 15, 1978
    Date of Patent: June 10, 1980
    Inventor: Seppo Kaivola
  • Patent number: 4198966
    Abstract: An intrauterine contraceptive device and method of manufacturing the same including a separately formed elongate body member including a lower body portion and an upper, reduced diameter body portion and a separately formed transversal member removably affixed to the upper end of the reduced diameter body portion. Prior to affixing the transversal member on the body member, a copper helical member is located over the reduced diameter body portion. A connecting member may be provided on the transversal member to facilitate connection thereof to the body member.
    Type: Grant
    Filed: August 2, 1978
    Date of Patent: April 22, 1980
    Inventor: Seppo Kaivola