Ring light control unit

Details Ring light control unit Ring light control unit

2011-08-02

2011-08-02

Sikder, Selina (Department: 2912)

Equipment for production, distribution, or transformation of ene

Distribution, modification or control

Switch or casing therefor

Design Patent

active

D0642540

CLAIM:
The ornamental design for a ring light control unit, as shown and described.

REFERENCES:
patent: D163628 (1951-06-01), Perkins
patent: 2691918 (1954-10-01), Robins et al.
patent: D196914 (1963-11-01), Regal
patent: D213372 (1969-02-01), Gross
patent: D254311 (1980-02-01), Morgan et al.
patent: 4209820 (1980-06-01), Rundel et al.
patent: D283539 (1986-04-01), Purkapile
patent: 4839533 (1989-06-01), Aga
patent: D315144 (1991-03-01), Dard et al.
patent: D460095 (2002-07-01), Yoneda
patent: D602877 (2009-10-01), Melzner et al.
patent: D603344 (2009-11-01), Pradhan
patent: D603345 (2009-11-01), Melzner et al.
patent: D603350 (2009-11-01), Melzner et al.
Tofra, Inc., Computer-controlled RGB LED Illuminator for Upright Microscopes, located at http://www.tofrainc.net/RGB-LED-Illuminator.htm, printed Oct. 13, 2009.

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