4. Stock material or miscellaneous articles
  5. Structurally defined web or sheet
  6. Continuous and nonuniform or irregular surface on layer or...

Piero Perlo

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Active electro-optical device for detecting obstacles, in...

Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit
Reexamination Certificate

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Antireflection surface having a predetermined roughness, particu

Stock material or miscellaneous articles – Structurally defined web or sheet – Continuous and nonuniform or irregular surface on layer or...
Patent

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Combustion light-emitting device and corresponding method of...

Combustion – Porous – capillary – particulate or sievelike flame holder,...
Reexamination Certificate

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Controlled shutter, with variable section

Surgery – Means and methods for collecting body fluids or waste material – Receptacle attached to or inserted within body to receive...
Reexamination Certificate

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Controlled-luminance lighting device

Illumination – Light source and modifier – Louvered or grid type modifier
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Profile ID: LFUS-PAI-P-167387

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