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Class 52/180 - Perforate structure having twisted element or particular surface


Subclass of Class 52 - Static structures (e.g., buildings)
Definition: Structure having (1) spaced bars or strips which are twisted
No. of applications: 4
Last issue date: 05/13/2010


Application No.Application TitleIssue Date
20100115861Sanitary Platform Utilizing A Web Bracket
This patent pertains to a platform device upon which a person, equipment or both are supported above a ground surface in which the build-up of debris and moisture is impeded. The sanitary platform system is comprised of two or more main rails having square cross-section...
05/13/2010
20090049768GRATING
Disclosed is a grating, and more particularly a grating capable of easily and firmly fixing a second partition member to a frame member and a first partition member. This grating includes fixing projections formed at regular intervals along a longitudinal direction of t...
02/26/2009
20070199257Interlocking Floor Tiles with Mushroom Shaped Connectors
An interlocking tile system comprises tiles that has a body, interlocking cap structure with a first surface and a second surface; a first curved portion connecting the first surface with a radius of R1 to the second engaging surface with a radius of R2<...
08/30/2007
20050039409Height adjustable edge protector
The edge protector, especially for stair edges, comprises of a step profile and a base profile being fixable on a stair. The step profile has a step part and a step riser flange that is formed thereat, and the base profile comprises a base plate on which a support arran...
02/24/2005
 
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