Requests for findings of facts and conclusions of law

In any case tried in the district or county court without a jury, any party may request the court to state in writing its findings of fact and conclusions of law. Such request shall be entitled "Request for Findings of Fact and Conclusions of Law" and shall be filed within twenty days after judgment is signed with the clerk of the court, who shall immediately call such request to the attention of the judge who tried the case. The party making the request shall serve it on all other parties in accordance with Rule 21a.