U.S. Army patches, insignia, and other heraldic items fall
under the purview of The Institute of Heraldry. The address
is:
The Institute of Heraldry
9325 Gunston Road
Room S-112
Fort Belvoir, VA 22060-5579
Telephone: 703-806-4970/DSN 656-4970
You may also wish to visit their homepage:
https://tioh.army.mil/