HM

Horst D. Matthaei

IBM: 7 patents #14,640 of 70,183Top 25%
Overall (All Time): #769,442 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
4664543 Device for monitoring and compensating for changes in the flight time of the print hammers of impact printers Armin Bohg, Volker Zimmermann 1987-05-12
4527139 Electromagnetic ram actuator Armin Bohg, Kurt Hartmann 1985-07-02
4517538 Electromagnetic rotary actuator with rocking movement, in particular for impact printers Armin Bohg, Kurt Hartmann 1985-05-14
4377973 Support for a type belt of a line printer Bruno Gantz 1983-03-29
4278357 Apparatus for controlling impression in a daisy wheel printer Arno Matla 1981-07-14
4262316 Record storage apparatus Kurt Hartmann 1981-04-14
4208685 Disk storage apparatus having an electrically tuned head-carriage actuator Arno Matla, Volker Zimmermann 1980-06-17