Weird Patent of the Day
Weapon.
A weapon that provides a gun adapted to be mounted on and fired from the head of the marksman. One figure is a side elevation of a soldier's helmet equipped with the gun; other figures show devices for operating the gun trigger from the mouth of the marksman.
Source: United States Patent and Trademark Office, www.uspto.gov. Official PDF: USPTO patent PDF. Also at Google Patents. The drawing on this page is a reduced copy of the official figure; see the original drawing.
