Extension of Letters Patent (1905) is a book by Joseph R. Edson that explores the legal process of extending letters patent. The book provides a comprehensive overview of the legal framework for extending letters patent, including the requirements and procedures involved. It also delves into the historical context of letters patent and their importance in the legal system. The book is a valuable resource for legal professionals, scholars, and anyone interested in the history and evolution of patent law. With its detailed analysis and thorough coverage of the topic, Extension of Letters Patent (1905) is an essential reference for anyone seeking to understand the intricacies of patent law.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.