4. Boots, shoes, and leggings

John E. Lewis

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Adjustable beach chair

Chairs and seats – Collapsible chair; i.e. – relatively folding bottom – back,... – With means to hold chair in plural operative configurations
Patent

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Ascent rate meter for SCUBA divers

Measuring and testing – Human stress limit
Patent

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Data sensing and processing device for scuba divers

Boots – shoes – and leggings
Patent

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Digital computer for determining scuba diving parameters for a p

Boots – shoes – and leggings
Patent

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Dive computer with global positioning system receiver

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite
Reexamination Certificate

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Profile ID: LFUS-PAI-P-285451

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