4. Communications: electrical
  5. Condition responsive indicating system
  6. Specific condition

Mary L. Johnson

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Apparatus and method for providing spot lighting for...

Optics: measuring and testing – Crystal or gem examination
Reexamination Certificate

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Apparatus and method for providing spot lighting for...

Optics: measuring and testing – Crystal or gem examination
Reexamination Certificate

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System and methods for evaluating the appearance of a gemstone

Data processing: financial – business practice – management – or co – Automated electrical financial or business practice or...
Reexamination Certificate

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Systems and methods for evaluating the appearance of a gemstone

Optics: measuring and testing – Crystal or gem examination – Axes determination
Reexamination Certificate

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Waterline leak detection and shutoff system

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

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Profile ID: LFUS-PAI-P-1087264

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