Static structures (e.g. – buildings) – Composite prefabricated panel including adjunctive means – Sandwich or hollow with sheet-like facing members
Reexamination Certificate
1999-03-05
2001-08-14
Friedman, Carl D. (Department: 3635)
Static structures (e.g., buildings)
Composite prefabricated panel including adjunctive means
Sandwich or hollow with sheet-like facing members
C052S656100, C403S403000, C403S382000, C403S401000, C403S402000
Reexamination Certificate
active
06272811
ABSTRACT:
FIELD OF THE INVENTION
The present invention concerns a special assembly for a spacer frame for sealed glass units such as windows, isolation glass windows, thermoglass windows etc.
SUMMARY OF THE INVENTION
The spacer frame according to the invention comprises a number of constituent parts making a polygonal, preferably mainly square frame where the frame surrounds the glass panes of the window by forming an upper and a lower horizontal part, at least two side parts, all of which comprise at least one linear listing or frame, as well as a corresponding corner keys. The upper horizontal part of the spacer-frame has a design which facilitates an installation of a mechanism for a blind. The blind is fixed underneath the spacer-frame, and will thereby be hanging in-between the glasses of the sealed glass unit.
The invention will be more closely disclosed infra with reference to the figures wherein:
REFERENCES:
patent: 4683634 (1987-08-01), Cole
Berkowitz Marvin C.
Chavez Patrick J.
Friedman Carl D.
Nath Gary M.
Nath & Associates PLLC
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