Static structures (e.g. – buildings) – Window or window sash – sill – mullion – or glazing – Having a drain or vent
Patent
1984-01-17
1986-01-28
Kelly, Donald G.
Static structures (e.g., buildings)
Window or window sash, sill, mullion, or glazing
Having a drain or vent
52302, 52311, 52475, 52656, 49408, E06B 326
Patent
active
045662347
ABSTRACT:
A window frame is made up of frame sides connected together at mitered corner joints. The frame sides are formed of a wood or wood material core with a metal foil laminate on the exterior frame surfaces and a decorative laminate on the interior of the frame surfaces. A thin corrugated metal foil is placed over the mitered corner joints and is soldered to the metal foil laminate. Drain bores in the window frame are lined with thin metal pipes. The window frame incorporates the positive properties of wood, plastics and metal without the negative properties.
REFERENCES:
patent: 1291511 (1919-01-01), Hester
patent: 1370443 (1921-03-01), Hester
patent: 1533248 (1925-09-01), Larsen et al.
patent: 3512320 (1970-05-01), Ferron et al.
patent: 3834441 (1974-09-01), Drake
patent: 4201819 (1980-05-01), Schenz
Chilcot Jr. Richard E.
Kelly Donald G.
Toren McGeady, Stanger, Goldberg & Kiel
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