Patents
- US PAT No. 8,175 -- Printing addresses
- US PAT No. 17,194 -- Machine for directing newspapers
- US PAT No. 21,429 -- Addressing machine
- US PAT No. 23,787 -- Addressing machine
- US PAT No. 25,319 -- Machine for addressing newspapers
- US PAT No. 558,936 -- Addressograph
Read more about this topic: Addressograph