RR

Robert A. Ragen

Xerox: 5 patents #2,266 of 8,622Top 30%
Overall (All Time): #1,061,678 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
4893950 Apparatus and method for controlling the positioning of marking elements in a serial impact printer Andrew Gabor, Ivor Weller, Michiel Frankhuizen, Brian E. Jagger 1990-01-16
4428694 Rotary printing device with identifying means and method and apparatus for in situ identification 1984-01-31
4349770 Electronic damping apparatus 1982-09-14
4328452 Motion control apparatus Carl E. Herendeen 1982-05-04
4242003 Multi-pass matrix printing 1980-12-30