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US D473,255 S1Granted
Inverted projection head for an overhead projector
Assignee3M Innovative Properties Company
InventorsSteve Cozzolino, Bradford Charles Zuege, Michael S. Joss, Mark T. Nelson
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Abstract
The abstract isn’t available for this document.
Claims1
The ornamental design for an inverted projection head for an overhead projector, as shown and described.