Heraldry in the United States was first established by European settlers who brought with them the heraldic customs of their respective countries of origin.
There was one anomalous exception to this lack of regulation: the coat of arms of the Swiss Confederation was specifically protected from unauthorized use within the U.S., under penalty of a fine and/or imprisonment for up to six months.
In that year, within the War Department General Staff, an office was delegated the responsibility for the coordination and approval of coats of arms and insignia of certain Army organizations.
The acceleration of activities brought about by World War II, the expansion of the Army, and subsequent increase of interest in symbolism, contributed to the growth of the program.
589, which delineates the authority of the Secretary of the Army to furnish heraldic services to the military departments and other branches of the federal government.
The mission of the institute is to furnish heraldic services to the Armed Forces and other United States government organizations, including the Executive Office of the President.
Puerto Rico has a coat of arms as well, originally granted by the Spanish Crown in 1512, which also influenced the design of that territory's seal.