With[{wm=2ArcTanh[Tan[ArcSinh[1]/2]]},​​pts2=Table[With[{v=2ArcTan[Tanh[w/2]]},​​{Cos[u]Cosh[v],Cosh[v]Sin[u],-IEllipticE[Iv,-1]}//N]​​,{u,0,2Pi,Pi/20},{w,-wm,wm,wm/6}]];
With[{wm=2ArcTanh[Tan[ArcSinh[1]/2]]},​​pts3=Table[With[{v=2ArcTan[Tanh[w/2]]},​​{Cos[u]Cosh[v],Cosh[v]Sin[u],-IEllipticE[Iv,-1]}//N]​​,{u,Pi/40,2Pi,Pi/20},{w,-11/12wm,wm,wm/6}]];
​​weave[f_,out_,in_]:={MapThread[f,{Drop[out,-1],in}],​​MapThread[f,{Drop[out,1],in}]}
Show[Graphics3D[{Line/@pts3,Line/@pts2,​​weave[weave[Line[{##}]&,#1,#2]&,pts2,pts3]}]];
Pseudosphere; curvature -1
ParametricPlot3D[{Cos[u]Sin[v],Sin[u]Sin[v],​​Cos[v]+Log[Tan[v/2]]},​​{u,0,2Pi},{v,0.01,1}];
Kuen surface
ParametricPlot3D[​​{2(Cos[u]+uSin[u])Sin[v]/(1+u^2Sin[v]^2),​​2(Cos[u]-uSin[u])Sin[v]/(1+u^2Sin[v]^2),​​Log[Tan[v/2]]+2Cos[v]/(1+u^2Sin[v]^2)},​​{u,-4,4},{v,0.01,Pi-0.1},PlotPoints->{60,15}];