Full Download Annual Report of the Commissioner of Patents, for the Year 1847 (Classic Reprint) - United States Patent Office | ePub Online

Full Download Annual Report of the Commissioner of Patents, for the Year 1847 (Classic Reprint) - United States Patent Office | ePub

Excerpt from Annual Report of the Commissioner of Patents, for the Year 1847In 1840, the first entire year after the last addition to the examining corps was provided for, the number of applications for patents was 765, the num ber of caveats filed was 228, and the number of patents granted was 475.During the year 1847 the number of applications for patents was the number

Title : Annual Report of the Commissioner of Patents, for the Year 1847 (Classic Reprint)
Author : United States Patent Office
Language : en
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Type : PDF, ePub, Kindle
Uploaded : Apr 13, 2021

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