4. Ammunition and explosives
  5. Blasting
  6. Contained blasting charge

Robert W. Perry

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Apparatus for detecting a stable microwave discrete frequency

Oscillators – Automatic frequency stabilization using a phase or frequency... – Afc with logic elements
Patent

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Beneficial use of class 1.1 rocket propellant

Ammunition and explosives – Blasting – Contained blasting charge
Patent

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Enhanced performance blasting agent

Explosive and thermic compositions or charges – Structure or arrangement of component or product – Solid particles dispersed in solid solution or matrix
Patent

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Phase shifter control voltage distribution in a phased array...

Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Phase shift by less than period of input
Reexamination Certificate

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Sample-and-hold phase shifter control voltage distribution...

Wave transmission lines and networks – Coupling networks – Delay lines including long line elements
Reexamination Certificate

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Profile ID: LFUS-PAI-P-290183

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