Focusable flashlight

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8974075
APP PUB NO 20120020062A1
SERIAL NO

13187639

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A flashlight has a casing having a front end, a light source axially secured in the housing inward of the front end, and a two-part connecting sleeve forward of the light source and having a rear part secured in the housing and a front part. Interengaging formations couple the parts together for only limited axial movement relative to each other, but lock them rotationally and prevent axial separation beyond a predetermined limit. A lens is mounted in the front part. A head sleeve secured to the front part extends axially rearward over the front end of the casing so that relative axial movement of the front and rear parts axially shifts the lens relative to the source.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
ZWEIBRUEDER OPTOELECTRONICS GMBHKRONENSTRASSE 5-7 SOLINGEN D-42699

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Opolka, Rainer Solingen, DE 73 631

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