Photocopying – Projection printing and copying cameras – Step and repeat
Reexamination Certificate
2008-09-16
2008-09-16
Mathews, Alan A (Department: 2851)
Photocopying
Projection printing and copying cameras
Step and repeat
C355S052000, C355S067000, C359S846000, C359S849000
Reexamination Certificate
active
11376995
ABSTRACT:
An exposure apparatus illuminates a pattern on an original form, introduces light from the pattern to a plate, and exposes the plate. The exposure apparatus includes at least one optical element, and forcing member that applies a force to the at least one optical element in a non-contact manner.
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Mathews Alan A
Morgan & Finnegan , LLP
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