Patents by Inventor Edwin George Dauber

Edwin George Dauber 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).

  • Adsorbent breather filter
    Patent number: 7306659
    Abstract: The invention relates to a device for filtering contaminants, such as particulates and vapor phase contaminants, from a confined environment such as electronic or optical devices susceptible to contamination (e.g. computer disk drives) by improving performance and possibly incorporating multiple filtration functions into a unitary filter. The filter includes flow layers which improve filter performance. Filtration functions include a passive adsorbent assembly and can include a combination of inlet, or breather filter and adsorbent filter. Moreover, recirculation filter, diffusion tube and outside mount functions can be added to the filter depending on desired functionality within the enclosure.
    Type: Grant
    Filed: August 13, 2004
    Date of Patent: December 11, 2007
    Assignee: Gore Enterprise Holdings
    Inventors: Darlene K. Gorton, Earl R Ball, Edwin George Dauber
  • Grooved active and passive adsorbent filters
    Patent number: 7291208
    Abstract: The invention relates to a device for filtering contaminants, such as particulates and vapor phase contaminants, from a confined environment such as electronic or optical devices susceptible to contamination (e.g. computer disk drives) by improving performance and possibly incorporating multiple filtration functions into a unitary filter. Filtration functions include a passive adsorbent assembly and can include a combination of inlet, or breather filter and adsorbent filter. Moreover, recirculation filter, diffusion tube, and outside mount functions can be added to the filter depending on desired functionality within the enclosure.
    Type: Grant
    Filed: August 13, 2004
    Date of Patent: November 6, 2007
    Assignee: Gore Enterprise Holdings, Inc.
    Inventors: Edwin George Dauber, Earl R Ball, Thomas E. Finan, Darlene K. Gorton