National Museum of American History
Patent Model for Ink Fountains for Printing Presses
Campbell, Andrew · ca 1877
This patent model demonstrates an invention for an ink fountain for printing presses which was granted patent number 194218. The patent provided a way of controlling the flow of ink from the fountain, and avoiding the accumulation of lint on the doctor blade.
🔒
Order museum-quality prints
Sign in to order prints, canvas, and more of this work. Browsing and full-resolution downloads stay free.