Cutting by use of rotating axially moving tool – With work-engaging structure other than tool or tool-support – Having tool-opposing – work-engaging surface
Reexamination Certificate
2006-08-15
2006-08-15
Banks, Derris H. (Department: 3722)
Cutting by use of rotating axially moving tool
With work-engaging structure other than tool or tool-support
Having tool-opposing, work-engaging surface
C408S091000, C408S103000
Reexamination Certificate
active
07090446
ABSTRACT:
An optical lens drill press outfitted with specialized lens holding and displacement platform assemblies that allow the user to manipulate the angle and hold lenses in position, whereby selected areas pre-designated for the fabrication of apertures can be produced at precision angles and sizes typically perpendicular to the curvature lens of the lens.
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Banks Derris H.
Kroll Michael I
Williams J
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