Patent Number: 6,250,771

Title: Flashlight with rotatable lamp head

Abstract: A flashlight with a rotatable lamp head is provided. The lamp head pivots about two cylindrical coaxial electrical connectors. The lamp head also includes reflector having a major parabolic reflective surface and a minor reflective parabolic surface. The reflector is configured so that the minor reflective surface is nested within the major reflective surface. The flashlight also includes a series of fluid-tight seals to insure that the flashlight is waterproof. In addition, a flapper valve is provided to function as a one-way valve allowing the release of gases produced by the use of the batters, and preventing fluid from entering the flashlight. A battery charger is also provided to recharge a battery pack for the flashlight.

Inventors: Sharrah; Raymond (Collegeville, PA), DiNenna; John (Bridgeport, PA), Craft; Charles (Lansdale, PA)

Assignee: Streamlight, Inc.

International Classification: F21V 7/00 (20060101); F21V 31/00 (20060101); F21V 31/03 (20060101); F21L 4/08 (20060101); F21L 4/00 (20060101); F21V 21/14 (20060101); F21V 21/30 (20060101); F21K 7/00 (20060101); F21L 4/02 (20060101); F21L 4/04 (20060101); F21V 15/00 (20060101); F21V 15/01 (20060101); F21L 004/02 ()

Expiration Date: 06/26/2018