Inventor
BARAN JOSEPH
4 patents
Patents
4 patentsUS4310180AJan 12, 1982
Protected document and method of making same
BURROUGHS CORP150 citations94
US4265469AMay 5, 1981
Protected document and method of making same
BURROUGHS CORP57 citations94
US4227720AOct 14, 1980
Protected document
BURROUGHS CORP65 citations94
US4210346AJul 1, 1980
Protected document bearing watermark and method of making
BURROUGHS CORP140 citations89