may 20 1873
may 20 1873
May 20, 1873 Levi Strauss - This
PATENTED MAY 20 1873 Trademark of Levi
THIS WEEK IN HISTORY: MAY 20, 1873 
الاهتمام levis may 20 1873 
Levi Strauss and Jacob Davis Patent 
Jacob Davis receive a patent for 
Blue Jean – May 20, 1873 
PATENTED MAY 20 1873 Trademark of Levi 
May 20, 1873: The Pants That Changed 
Levi Strauss and Jacob Davis receive 
levis may 20 1873 
The Overall - Levis 501 May 20 1873
levis may 20 1873 
الاهتمام levis may 20 1873 
This Day In History - May 20, 1873 by 
The History of blue jeans | Blue Jeans
In 1873, Levi Strauss and Jacob Davis