Profit from Invention - Being suggestions as to the making of practical improvements in the usefu...

The Question of Copyright - comprising the text of the copyright laws of the United States, a sum...

Practical suggestions on the sale of patents, - With forms of assignment, license, contract, powe...

The Law of Design Patents - Containing All Reported Decisions of the U.S. Courts and the Patent O...

Profit from Invention - Being suggestions as to the making of practical improvements in the usefu...

Reprint of the original, first published in 1883.

Reprint of the original, first published in 1883. The Antigonos publishing house specialises in t...

Practical Suggestions on the Sale of Patents - With forms of assignment, license, contract is an ...

A Summary of the Law of Patents for Useful Inventions - with forms is an unchanged, high-quality ...

Reprint of the original, first published in 1883.

Reprint of the original, first published in 1883. The Antigonos publishing house specialises in t...