Abrading – Abrading process – Glass or stone abrading
Reexamination Certificate
2005-02-15
2005-02-15
Thomas, David B. (Department: 3723)
Abrading
Abrading process
Glass or stone abrading
C451S240000, C451S390000
Reexamination Certificate
active
06855036
ABSTRACT:
A part-holding fixture is adapted for rotation about a work spindle axis and includes a mounting land that seals a back surface of an optical flat for securing the optical flat to the part-holding fixture and that inclines the back surface of the optical flat through a wedge angle for grinding wedged optical flats at repeatable wedge angles.
REFERENCES:
patent: 2394645 (1946-02-01), Turner et al.
patent: 2444531 (1948-07-01), Richardson
patent: 2688220 (1954-09-01), Boutell
patent: 4172338 (1979-10-01), Kojo et al.
patent: 4575969 (1986-03-01), Klingel et al.
patent: 5005633 (1991-04-01), Mathews et al.
patent: 5119595 (1992-06-01), Ushiyama et al.
patent: 5150547 (1992-09-01), Johnson
patent: 5220749 (1993-06-01), Youden et al.
patent: 5291692 (1994-03-01), Takahashi et al.
patent: 6224467 (2001-05-01), Tanaka et al.
patent: 6383061 (2002-05-01), Mandler
patent: 6634933 (2003-10-01), Koshi et al.
Arserio Gregory J.
Heath Robert E.
Manno Thomas E.
Corning Incorporated
Schaeberle Timoth M.
Thomas David B.
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