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

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

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

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...

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

Reprint of the original, first published in 1883.

Reprint of the original, first published in 1883.

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

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