4. Tent, canopy, umbrella, or cane
  5. Portable shelter
  6. Umbrella-type

Jean-Louis Leclercq

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Folding shelter, such as a sunshade, shelter for hiking or campi

Tent – canopy – umbrella – or cane – Portable shelter – Umbrella-type
Patent

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Optoelectronic device with integrated wavelength filtering

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Reexamination Certificate

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Optoelectronic device with wavelength filtering by cavity...

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Reexamination Certificate

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Semiconductor optoelectronic device with electrically...

Active solid-state devices (e.g. – transistors – solid-state diode – Heterojunction device – Light responsive structure
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1728348

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