United States Patent And Trademark Office PNG Images (64)
United States Patent And Trademark Office PNG Images (64)
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Columbus Day is a holiday observed in the United States on the second Monday of October each year.
Veterans Day is a federal holiday in the United States observed annually on November 11, for honoring military veterans, that is, persons who have served in the United States Armed Forces.
The United States celebrates National Freedom Day on February 1.
Uncle Sam Day on September 13th celebrates the personification of the United States government as Uncle Sam.
