Patent ID: 9375589
Filing Date: 2016-06-28
CPC Classification: A62B,Y10S,Y10T

Claim Text:
1. A window breaking tool, comprising: a striker piston housing; a handle extending back from the striker piston housing; a striker piston sliding in the striker piston housing; a striker extending forward from the striker piston; a tip on a forward end of the striker, the striker piston limited to between 0.04 and 0.1 inches of forward travel by contact of a forward facing step of the striker piston with a striker stop surface, when the tip of the striker is even with a forward face of the window breaking tool; a blank cartridge stop configured to position a blank cartridge in a blank cartridge position between the striker piston housing and the handle, positioning the blank cartridge to face the striker piston; a striker housing chamber between the blank cartridge position and the striker piston, the striker housing closed by positioning the blank cartridge in the blank cartridge position; and a firing pin configured to strike the blank cartridge to fire the blank cartridge to create pressure in the striker housing chamber to propel the striker piston carrying the striker forward.