That's reminiscent (or perhaps vice versa) of the CRKT MAK-1. I carry one in my car.

http://www.agrussell.com/product.asp?pn=CL-2050&bhcd2=1266870715

The MAK-1 is a rescue knife designed to meet the needs of a firefighter, made of tough 3Cr13 stainless steel at 54-56 Rc. It is truly a multiple-use tool. The chisel pry-bar tip is designed for opening doors, windows, and prying open locks and hasps. The 4-7/8" Razor-Sharp knife edge is a useful cutting tool. The handle features a deep finger choil and textured black G10 scales to give an excellent grip in wet conditions and when wearing gloves. The end of the handle has a stepped groove, which can be used as a window glass twist breaker and battery wrench. At the butt is a carbide tip breaker for instant shattering of windowpanes. An orange reflector lanyard is designed to keep the MAK-1 easily in sight. Overall length is 10". Weighs 10.0 oz. It comes complete with a Cordura® sheath which will hold a shove knife and an Extrik-8-R tool.