1858US21997A
Consumer / Household
Self-Inking Hand-Press
A single-lever hand or post-office press that moves a self-inking roller, stamps or prints material on a movable bed, and returns or delivers the work.
Inventor file
Daniel Zuern
This profile groups 2 patent entries associated with Daniel Zuern. It does not add biographical claims beyond the cataloged patent facts.
Patents by Daniel Zuern
- 1878US199890A
Industrial / Mechanical
Improvement in Hydrant-Valves