4. Aeronautics and astronautics
  5. Aircraft, lighter-than-air
  6. Balloons

Sidney H. Conn

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Audible low-fuel alarm for propane fuel tank

Communications: electrical – Condition responsive indicating system – Specific condition
Patent

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Electrically insulated fuel tank for hot air balloon and method

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent

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Electrically non-conductive suspension cables for hot air balloo

Aeronautics and astronautics – Aircraft – lighter-than-air – Balloons
Patent

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Hot air rescue balloon

Aeronautics and astronautics – Aircraft – lighter-than-air – Balloons
Patent

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Hot air rescue balloon

Aeronautics and astronautics – Aircraft – lighter-than-air – Balloons
Patent

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Profile ID: LFUS-PAI-P-701490

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