Public Timelines

For companies For educational institutions For teachers For students Dashboard

For educational institutions For teachers For students Dashboard

Create a timeline

Public timelines

About & Feedback Terms Privacy FAQ

Dashboard Get premium

Donate

jan 3, 1872 - 1st patent list issued by US Patent Office

Added to timeline:

history of the word

ByMarie Gibaudan

19 Nov 2019

0

0

1170

Date:

jan 3, 1872

Now

~ 154 years ago

About & Feedback Terms Privacy FAQ

Dashboard Get premium

Donate

The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.

Secured with SSL