GF

George Franke

SR Simplex Time Recorder: 3 patents #9 of 46Top 20%
Overall (All Time): #1,681,617 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4446468 Single piece trigger and knock off mechanism 1984-05-01
4422079 Time recorder registration apparatus 1983-12-20
4415801 Printer countwheel mechanism 1983-11-15