4. Coating implements with material supply
  5. Including ball, roller or endless-belt tool
  6. Ball

David A. Howley

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Album with means for magnetically determining page position

Education and demonstration – Audio recording and visual means – Visual information in book form
Patent

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Aperture mechanism having a blade positionable in an open positi

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Aperture/shutter mechanism with damping member

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Apparatus for applying an electrical bias to a shell of a magnet

Photocopying – Contact printing – Light boxes
Patent

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Apparatus for changeably setting width of sheet guide path

Advancing material of indeterminate length – By orbitally traveling material-engaging surface – Including details of roll or mount
Patent

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Profile ID: LFUS-PAI-P-19058

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