Improved continuous stationery assemblies are disclosed which are capable of being readily converted into binders, folder covers, and the like, and which are adapted to have personalized matter printed or typed on the webs of the assemblies. An improved method of making binders, folder covers and the...http://www.google.de/patents/US4236731?utm_source=gb-gplus-sharePatent US4236731 - Continuous stationery assembly and methods of making binders, folder covers and the like from the assembly
