4. Television
  5. Format conversion

Billy J. Walker

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Apparatus for acoustical quieting of a cavity

Aeronautics and astronautics – Miscellaneous
Patent

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Combined mail deliver indicator and holder therefor

Miscellaneous – Vault – safe – or depository – Mailbox
Patent

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Curved grid fin

Aeronautics and astronautics – Missile stabilization or trajectory control – Externally mounted stabilizing appendage
Patent

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High resolution video acquisition system

Television – Format conversion
Patent

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Profile ID: LFUS-PAI-P-920841

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