Patents by Inventor Frances Mielke

Frances Mielke 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).

  • High heat filter fabric and method
    Patent number: 7043943
    Abstract: A fabric is disclosed which is suitable for use in the manufacture of particulate filters for use in high heat environments having a high airflow requirement, together with a method for making the high heat filter fabric. The filter fabric has a sliver knit pile construction, and may be manufactured on conventional knitting machines. Both the yarn used in the backing of the high heat filter fabric and the fibers used for the pile of the high heat filter fabric are made of aramid materials, and the high heat filter fabric is suitable for use in high temperatures such as those associated with coal-fired power plants.
    Type: Grant
    Filed: January 31, 2005
    Date of Patent: May 16, 2006
    Assignee: Monterey Mills
    Inventors: Daniel L. Koopmann, Cecil V. Kaylor, Frances Mielke
  • HIGH HEAT FILTER FABRIC AND METHOD
    Publication number: 20050274152
    Abstract: A fabric is disclosed which is suitable for use in the manufacture of particulate filters for use in high heat environments having a high airflow requirement, together with a method for making the high heat filter fabric. The filter fabric has a sliver knit pile construction, and may be manufactured on conventional knitting machines. Both the yarn used in the backing of the high heat filter fabric and the fibers used for the pile of the high heat filter fabric are made of aramid materials, and the high heat filter fabric is suitable for use in high temperatures such as those associated with coal-fired power plants.
    Type: Application
    Filed: January 31, 2005
    Publication date: December 15, 2005
    Inventors: Daniel Koopmann, Cecil Kaylor, Frances Mielke