Window screen frame

Details Window screen frame Window screen frame

1997-10-27

1999-03-16

Smith, Creighton

Static structures (e.g., buildings)

Openwork; e.g., truss, trellis, grille, screen, frame, or...

Outside corner or peripherally bordered

49504, 160381, 160377, E04C 238

Patent

active

058815252

ABSTRACT:
A screen frame formed from a metal sheet in a single unit folds and locks on V-cuts in a tube by a locking mechanism that is configured to engage in crossed directions by the folding.

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