Patents by Inventor Arnold Bremann

Arnold Bremann 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).

  • Bonded-fiber fabric for producing clean-room protective clothing
    Patent number: 6815382
    Abstract: A nonwoven fabric for manufacturing repeatedly re-usable clean-room protective clothing, made of super microfilaments having a titer of less the 0.2 dtex that are produced by water jet splitting multicomponent multisegment filaments having a titer of less than 2 dtex, the primary filaments being spun from the melt, aerodynamically stretched, laid to form a nonwoven fabric, and subjected to water-jet prebonding prior to splitting.
    Type: Grant
    Filed: May 9, 2002
    Date of Patent: November 9, 2004
    Assignee: Carl Freudenberg KG
    Inventors: Robert Groten, Holger Schilling, Arnold Bremann, Hartwig Von Der Mühlen