RS

Roy A. Schacht

📍 Chesterfield, MO: #1,268 of 6,461 inventorsTop 20%
🗺 Missouri: #4,278 of 23,789 inventorsTop 20%
Overall (All Time): #1,064,648 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
4676682 Marking machine with tag feeder 1987-06-30
4523865 Marking and engraving machine 1985-06-18
4516867 Printing wheel connecting and adjusting means 1985-05-14
4322173 Half-spacing feed mechanism for marking machine 1982-03-30
4229111 Feed mechanism for marking machine 1980-10-21