Class 411/130 - And is formed from plural, cooperating parts

Subclass of Class 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
Definition: Device wherein the member consists of at least two parts
No. of patents: 3
Last issue date: 08/01/2006

Number	Title	Issue Date
7083361	Aquatic breathing apparatus, system, and associated methods An aquatic breathing apparatus includes a buoyancy vest for aquatic breathing. The vest includes a weight-bearing back portion positionable adjacent a back of a user and a front portion positionable adjacent the chest. The front portion includes a support element ad...	08/01/2006
5711644	Screw retention device In a screw retention device for a screw (1) by means of which a first component (2a) and a second component (2b) are braced, a plain washer (5b) bears positively on the first component (2a) and is likewise braced by means of the head of the screw (1) on t...	01/27/1998
4378184	Rotary tool cutting insert An improved cutting insert for rotary cutting tools is disclosed. The cutting inserts are characterized by a center bushing made of metal that is softer than the conventional sintered tungsten carbide or titanium carbide used for the cutting body of the i...	03/29/1983

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