one of the longest federal court cases
...that the invention of the electronic digital computer was put into the public domain in 1973 by the decision of one of the longest federal court cases in the history of the United States?
...that the invention of the electronic digital <a href="./Computer" id="mwCMM" rel="mw:WikiLink" title="Computer">computer</a> was put into the <a href="./Public_domain" id="mwCMQ" rel="mw:WikiLink" title="Public domain">public domain</a> in 1973 by the decision of <b id="mwCMU"><a class="mw-redirect" href="./Honeywell_v._Sperry_Rand" id="mwCMY" rel="mw:WikiLink" title="Honeywell v. Sperry Rand">one of the longest federal court cases</a></b> in the history of the United States?