4. Electrical transmission or interconnection systems
  5. Plural supply circuits or sources
  6. Substitute or emergency source

Jack Elias

Inventor

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Battery backup for AC powered DC supply

Electrical transmission or interconnection systems – Plural supply circuits or sources – Substitute or emergency source
Patent

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Block oriented control system

Data processing: generic control systems or specific application – Generic control system – apparatus or process – Sequential or selective
Reexamination Certificate

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Block-oriented control system

Data processing: generic control systems or specific application – Generic control system – apparatus or process – Sequential or selective
Reexamination Certificate

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Contact lens holder

Design Patent

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Contact lens holder

Design Patent

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Profile ID: LFUS-PAI-P-1191510

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