4. Ammunition and explosives
  5. Igniting devices and systems
  6. Ignition or detonation circuit

John W. Perry

Inventor

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Computer housing

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent

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Digital time fuze method and apparatus

Ammunition and explosives – Igniting devices and systems – Ignition or detonation circuit
Patent

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Multiple axle quarter frame end dump trailer

Land vehicles: dumping – Tilting – Operating mechanism
Patent

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Transform method and spectrograph for displaying characteristics

Boots – shoes – and leggings
Patent

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Profile ID: LFUS-PAI-P-848517

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