Stairways having treads supported by balusters

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CPC
E04F11/0226

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Parent Industries

EFIXED CONSTRUCTIONS E04Building E04FFINISHING WORK ON BUILDINGS E04F11/00Stairways, ramps, or like structures Balustrades Handrails

Current Industry

E04F11/0226Stairways having treads supported by balusters

Industries

Patents Grantslast 30 patents

Information Patent Grant
Glass support member
- Patent number 7,165,362
- Issue date Jan 23, 2007
- Apple Computer, Inc.
- Steve Jobs
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
PREFABRICATED SPIRAL STAIRCASE
- Publication number 20170342719
- Publication date Nov 30, 2017
- Seonghwan SEO
- E04 - BUILDING
Information Patent Application
Stairway
- Publication number 20050097835
- Publication date May 12, 2005
- Tsuyoshi Nishimoto
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
Glass support member
- Publication number 20040006939
- Publication date Jan 15, 2004
- APPLE COMPUTER, INC.
- Steve Jobs
- B32 - LAYERED PRODUCTS