4. Static structures (e.g., buildings)
  5. Three-way corner construction
  6. Walls of modular construction

Charles A. Marttila

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Keypad with virtual image

Computer graphics processing and selective visual display system – Display peripheral interface input device – Touch panel
Reexamination Certificate

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Optical sheets suitable for spreading light

Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements
Reexamination Certificate

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Perforated acoustical attenuators

Acoustics – Sound-modifying means – Sound absorbing panels
Patent

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Privacy enclosure

Static structures (e.g. – buildings) – Three-way corner construction – Walls of modular construction
Patent

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Privacy enclosure

Static structures (e.g. – buildings) – Module or panel having discrete edgewise or face-to-face... – With joining means of dissimilar material and separate from...
Patent

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Profile ID: LFUS-PAI-P-896753

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