Curved closure device - Patent 2770850

Curved closure device

United States Patent 2770850

US Patent References:
Trussed roof-arch
- - 1346229

Door or screen and fastening means
- - 1895553

Door jamb
- - 2121826

Motor vehicle
- - 2263806

Door
- - 2328761

Inventors:

Phillip, Graham

Publication Date:

11/20/1956

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Assignee:

Phillip, Graham

Primary Class:

49/401

Other Classes:

D25/48, 49/34

International Classes:

E06B5/12; E06B5/10

US Patent References:

2346641	Refrigeration apparatus
2479819	Wall and panel construction

Foreign References: