4. Building units and construction elements
  5. Miscellaneous

Dennis A. Grubb

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Skylight flashing

Building units and construction elements – Miscellaneous
Patent

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Speed reducer for retractable screen systems

Flexible or portable closure – partition – or panel – Roll type – With brake or stop
Reexamination Certificate

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Speed reducer for retractable screen systems

Photography and optical equipment – Photographic accessory – Screen or element thereof
Design Patent

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Profile ID: LFUS-PAI-P-525314

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