How Long to Read United States Utility Patents, 1836-1853

How Long Does it Take to Read United States Utility Patents, 1836-1853?

It takes the average reader 10 hours and 37 minutes to read United States Utility Patents, 1836-1853 by Paul K. Graham

Assuming a reading speed of 250 words per minute. Learn more

Description

This book documents the earliest numbered patents issued by the United States. From the first patent act in 1790 through the summer of 1836, patents were not given a reference number. Instead, they were referred to solely by the name of the inventor and the date of issue. The practice of patents being numbered sequentially began in 1836, with patent number one issued in July. The sequence is still in place today: utility patent 7,000,000 was issued in 2006. In addition to utility patents, the U.S. Patent and Trademark Office also designates design and plant patents. Design patents began in...

How long is United States Utility Patents, 1836-1853?

United States Utility Patents, 1836-1853 by Paul K. Graham is 632 pages long, and a total of 159,264 words.

This makes it 213% the length of the average book. It also has 195% more words than the average book.

How Long Does it Take to Read United States Utility Patents, 1836-1853 Aloud?

The average oral reading speed is 183 words per minute. This means it takes 14 hours and 30 minutes to read United States Utility Patents, 1836-1853 aloud.

What Reading Level is United States Utility Patents, 1836-1853?

United States Utility Patents, 1836-1853 is suitable for students ages 12 and up.

Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.

When deciding what to show young students always use your best judgement and consult a professional.

Where Can I Buy United States Utility Patents, 1836-1853?

United States Utility Patents, 1836-1853 by Paul K. Graham is sold by several retailers and bookshops. However, Read Time works with Amazon to provide an easier way to purchase books.

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