4. Static structures (e.g., buildings)
  5. Window or window sash, sill, mullion, or glazing
  6. Decorative grill attached to sash

John B. Plummer

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Decorative security panels for doors and windows

Static structures (e.g. – buildings) – Window or window sash – sill – mullion – or glazing – Decorative grill attached to sash
Reexamination Certificate

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Method for making a window with a decorative security panel

Metal working – Method of mechanical manufacture – Structural member making
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2284153

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