Threaded lens coupling to LED apparatus with compressible...

Optical: systems and elements – Lens – With support

Reexamination Certificate

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Details

C359S811000, C359S820000, C359S823000, C359S826000, C359S830000, C362S253000, C385S092000, C403S301000

Reexamination Certificate

active

06985313

ABSTRACT:
A lens adapted for securement to a holder, for transmission of light, comprising a lens body, defining an axis, threading on the lens body extending about said axis, for reception in threading associated with the holder.

REFERENCES:
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patent: 4640579 (1987-02-01), Takizawa
patent: 5381272 (1995-01-01), Kato et al.
patent: 5398498 (1995-03-01), Mort et al.
patent: 5732176 (1998-03-01), Savage, Jr.
patent: 5990606 (1999-11-01), Ross
patent: 6086218 (2000-07-01), Robertson
patent: 6288855 (2001-09-01), Devenyi
patent: 6293685 (2001-09-01), Polkow
patent: 6337775 (2002-01-01), Wilson

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