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Wednesday, March 15, 2023

On March 15, 1892, the American inventor and engineer ....

Thursday, February 16, 2023

On this date, February 16, in 1937, E.I. du Pont de Nemours & Co. was granted U.S. patent ...

Tuesday, November 22, 2022

Today's #TechTuesday post features Mary Elizabeth Hallock Greenewalt

Thursday, October 27, 2022

On this date, October 27, in 1873, the farmer and inventor Joseph Farwell Glidden (1813-1906) filed a patent for an "improvement in wire-fences" ...

Monday, September 19, 2022

On this date, September 19, in 1876 ....

Wednesday, August 31, 2022

On this date, August 31, in 1836 ...

Wednesday, August 24, 2022

On this date, August 24, in 1869 ....

Tuesday, August 2, 2022

Nailed it! On this date, August 2, in 1791 ...

Thursday, July 14, 2022

We're posting this 1930 catalog for bedroom furniture today on account of Sarah Elisabeth Goode ...

Tuesday, May 24, 2022

On this date, May 24, in 1938 ....

Thursday, February 10, 2022

The first U.S. patent on a fire extinguishing system for buildings was granted on this date ...

Tuesday, December 21, 2021

Your patent history fact of the day today is a little less auspicious than our usual fare, but perhaps a bit tastier ..

Thursday, December 16, 2021

The first U.S. patent for an automatic liquid vending machine ...

Monday, November 29, 2021

The first U.S. patent for a traffic signal was issued on this date ...

Thursday, August 12, 2021

On this date, August 12, in 1851 ....

Thursday, May 20, 2021

On this date in 1873, Levi Strauss (1829-1902) and Jacob W. Davis (1831–1908) made fashion history ...

Tuesday, December 1, 2020

We're enjoying a truly modern #TechTuesday with the world's...