Patents by Inventor Victor C. Spreter

Victor C. Spreter 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: 4583940
    Abstract: An igniter for combustible material includes a support, an element of a material capable of being ignited by friction, a movable friction-strip having a surface portion treated to produce ignition of the element by friction, and a plate secured to the support for holding and guiding the friction-strip is provided with an opening in front of the element. In operation, the friction-strip is pulled through the igniter, which brings the surface portion into frictional contact with the ignitable element and then uncovers the latter when ignited; the flame therefrom is available through the opening in the plate. Because the ignitable element is enclosed in a space between the support and the friction-strip, it is protected against destruction by mechanical impact or by humidity, as well as against accidental ignition due to friction with another body.
    Type: Grant
    Filed: November 23, 1984
    Date of Patent: April 22, 1986
    Inventors: Conrad Zellweger, Victor C. Spreter