Abrading – Precision device or process - or with condition responsive... – With feeding of tool or work holder
Reexamination Certificate
2011-07-12
2011-07-12
Van Nguyen, Dung (Department: 3723)
Abrading
Precision device or process - or with condition responsive...
With feeding of tool or work holder
C451S325000, C451S449000
Reexamination Certificate
active
07976359
ABSTRACT:
A polishing machine for optical elements, comprising:—a spindle arranged to rotationally drive an optical element;—a polishing tool mobile relative to the spindle; wherein the polishing machine further comprises a platform mounted on top of a work chamber, the work chamber comprising the spindle, and the platform holding a body on which is mounted the polishing tool.
REFERENCES:
patent: 1893955 (1933-01-01), Maynard
patent: 2291000 (1942-07-01), Simpson
patent: 2579193 (1951-12-01), Kosbab
patent: 3916574 (1975-11-01), Prunier
patent: 4232485 (1980-11-01), Eadon-Allen
patent: 4521994 (1985-06-01), Tusinski
patent: 4920700 (1990-05-01), Murahashi et al.
patent: 6080044 (2000-06-01), Lanham
patent: 6106366 (2000-08-01), Dixon et al.
patent: 6394892 (2002-05-01), Hanisch et al.
patent: 7591710 (2009-09-01), Drain et al.
patent: 2008/0051015 (2008-02-01), Schneider et al.
patent: 102004021721 (2005-10-01), None
patent: 127971 (1919-06-01), None
patent: 2002662 (1979-02-01), None
patent: 01027846 (1989-01-01), None
Bond Joseph K.
Comte Eric
Drain James W.
Keller John Roderick
Marcepoil Laurent
Essilor International "Compagnie Generale d'Optique"
Nguyen Dung Van
Young & Thompson
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