F21S

Watch

Stats

Description

NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF (burners F23D)

Subclasses

Not Available
Subclass Title
2/00 Systems of lighting devices, not provided for in main groups F21S 4/00-F21S 10/00 or F21S 19/00, e.g. of modular construction
4/00 Lighting devices or systems using a string or strip of light sources
6/00 Lighting devices intended to be free-standing (F21S 9/00, F21S 10/00 take precedence)
8/00 Lighting devices intended for fixed installation (F21S 9/00, F21S 10/00 take precedence; using a string or strip of light sources F21S 4/00)
8/02 Lighting devices intended for fixed installation (F21S 9/00, F21S 10/00 take precedence; using a string or strip of light sources F21S 4/00) of recess-mounted type, e.g. downlighters (F21S 8/1 takes precedence)

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Recent Patents

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Recent Publications

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Patents Issued To Date - By Filing Year

Average Time to Issuance

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