4. Endless belt power transmission systems or components
  5. Pulley with expansible rim means or pulleys with alternately...

David E. Parker

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Helical magnetostrictive core line hydrophone

Communications – electrical: acoustic wave systems and devices – Signal transducers – Underwater type
Patent

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Method of making a cable mounted magnetostrictive line hydrophon

Metal working – Method of mechanical manufacture – Electrical device making
Patent

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Template for arranging spacers on a preform and method of...

Coating processes – Coating by vapor – gas – or smoke – Carbon or carbide coating
Reexamination Certificate

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Variable speed transmission

Endless belt power transmission systems or components – Pulley with expansible rim means or pulleys with alternately...
Patent

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Profile ID: LFUS-PAI-P-98308

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