4. Traversing hoists
  5. Methods

John D. Evans

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Apparatus for extending and retracting a manual boom section

Traversing hoists – Having vertically swinging boom – Having means to swing boom vertically
Patent

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Boom extension stowage system

Traversing hoists – Methods
Patent

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Boom extension stowage system

Traversing hoists – Having means facilitating assembly or disassembly – Of boom sections
Patent

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Complex microdevices and apparatus and methods for...

Optical: systems and elements – Optical modulator – Light wave temporal modulation
Reexamination Certificate

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Complex microdevices and apparatus and methods for...

Optical: systems and elements – Optical modulator – Light wave temporal modulation
Reexamination Certificate

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Profile ID: LFUS-PAI-P-803296

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