Patents by Inventor Cornelius Rechenberg

Cornelius Rechenberg 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: 4249975
    Abstract: A process for manufacturing artificial breasts uses a two-component silicone rubber composition capable of a cross linking addition reaction, has cups sheathed by plastic sheeting layers initially joined by welding except for one opening through which the silicone composition is introduced under pressure and then the composition is vulcanized and the opening closed by welding.
    Type: Grant
    Filed: May 21, 1979
    Date of Patent: February 10, 1981
    Inventor: Cornelius Rechenberg
  • Patent number: 4247351
    Abstract: A process for manufacturing artificial breasts using a two component silicone rubber composition capable of a cross linking additional reaction, has cups sheathed by a plastic layer joined by welding and into which the composition is charged under pressure, and during the vulcanization the edges of the sheets are forced together and joined by welding and the protruding edge portion cut off.
    Type: Grant
    Filed: August 14, 1978
    Date of Patent: January 27, 1981
    Inventor: Cornelius Rechenberg
  • Patent number: 4172298
    Abstract: In a breast prosthesis comprising a one-piece flexible dished member which is free from air and has a shape simulating a female breast, said dished member comprises resiliently soft additive cross-linking two-component silicone rubber of an adhesive gelatinous consistency covered on each side by a plastics film, the plastics films being welded to each other along the rim of said dished member.
    Type: Grant
    Filed: May 25, 1977
    Date of Patent: October 30, 1979
    Inventor: Cornelius Rechenberg