Patents by Inventor Gunter Bottcher

Gunter Bottcher 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: 4780988
    Abstract: Rod-shaped incipient plant carrying devices which contain or can contain seeds or plant cuttings are formed from a web of paper and a filler of synthetic fibers and/or particles of synthetic foam which are first accumulated into a relatively thin but wide layer which is thereupon converted into a narrow stream. The stream is condensed and simultaneously draped into the web to form therewith a continuous rod which is severed by a cutoff to yield a file of discrete carring devices of unit length or multiple unit length. Particles of fertilizer can be admixed to the fibers and/or foam particles of the stream, and spaced-apart portions of the stream can receive seeds in such distribution that the seed in the finished carrying device is equidistant from both end faces of the filler. A bonding agent can be sprayed onto the layer to ensure adherence of neighboring fibers and/or foam particles to one another.
    Type: Grant
    Filed: August 19, 1985
    Date of Patent: November 1, 1988
    Assignee: Korber AG
    Inventors: Johannes Mielke, Gunter Bottcher, Paul Evert
  • Patent number: 4732165
    Abstract: The sizing part of the wrapping mechanism in a cigarette rod making machine has a channel-shaped member with a guide surface extending between a straight edge and a U-shaped edge and composed of an infinite number of straight lines each of which connects a point on one of the edges with a point of the other edge. The channel-shaped member cooperates with a tongue whose sides define with the adjacent mutually inclined sections of the guide surface two gaps of constant width for the passage of the marginal portions of garniture tape which is used to drape the web of cigarette paper or other wrapping material around a filler of tobacco or filter material.
    Type: Grant
    Filed: July 30, 1986
    Date of Patent: March 22, 1988
    Assignee: Korber AG
    Inventors: Gerhard Hakansson, Gunter Bottcher, Klaus-Dieter Mallon