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=====Contents=====

  * [[https://www.linuxfoundation.org/#USPTO_category|1 USPTO category]]
  * [[https://www.linuxfoundation.org/#Open_Source_that_fits_into_these_categories|2 Open Source that fits into these categories]]
    * [[https://www.linuxfoundation.org/#sorted_by_publication_date|2.1 sorted by publication date]]
      * [[https://www.linuxfoundation.org/#1982|2.1.1 1982]]
      * [[https://www.linuxfoundation.org/#1985|2.1.2 1985]]
      * [[https://www.linuxfoundation.org/#1991|2.1.3 1991]]
    * [[https://www.linuxfoundation.org/#general_list_of_FLOSS_in_this_category|2.2 general list of FLOSS in this category]]
    * [[https://www.linuxfoundation.org/#Bibliography_references_in_this_category|2.3 Bibliography references in this category]]

======   USPTO category ======

345: **COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS** ([[http://www.uspto.gov/go/classification/uspc345/sched345.htm|link]])

\\ 
======  Open Source that fits into these categories ======
=====  sorted by publication date =====
====  1982 ====

**W Window System** Window system for the Stanford **V** kernel.

\\ 
====  1985 ====

**X Window System** X9 (c) September 1985 Massachussets Institute of Technology & Digital Equipment Corporation, released under the MIT License.  Networked access to graphics windows.

\\ 
====  1991 ====

**8-1/2, the Plan 9 Window System** Rob Pike, AT&T Bell Laboratories, Paper: **USENIX Conference Proceedings**, Summer 1991, pp 257-266 -- put virtual graphics windows into the filesystem; windows support the basic graphics device interface so you can run a window system instance insude a window of another instance of the window system.
=====  general list of FLOSS in this category =====
=====  Bibliography references in this category =====

 [[http://usenix.org/cgi-bin/lookbib.pl?raw=false&TERMS=graphics|[1]]]

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