4. Boots, shoes, and leggings

Edgar A. Hirzel

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Aircraft ground velocity determination system

Boots – shoes – and leggings
Patent

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Apparatus and method for determining aircraft position and veloc

Optics: measuring and testing – Velocity or velocity/height measuring – With light detector
Patent

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Battery cable assembly with in-line switch

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Nonquantitative
Patent

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Battery protection system

Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific voltage responsive fault sensor
Patent

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Electronic control brake and skid control system

Fluid-pressure and analogous brake systems – Pipeless valves
Patent

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Profile ID: LFUS-PAI-P-603489

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