Inventor
SPIVEY PAUL R
US7 patents
Patents
7 patentsUS4322813AMar 30, 1982
Data log retrieval system
IBM44 citations88
US4162396AJul 24, 1979
Testing copy production machines
IBM51 citations88
US4201464AMay 6, 1980
Copy production machines having job separation capabilities
IBM21 citations79
US4377845AMar 22, 1983
Optional machine inhibition for feature malfunction
IBM10 citations71
US4285591AAug 25, 1981
Computer-controlled copy production machine having job separation capabilities
IBM18 citations71
US4321667AMar 23, 1982
Add-on programs with code verification and control
IBM13 citations70
US4317203AFeb 23, 1982
Collator error recovery
IBM15 citations70