Title:
Building structure
Document Type and Number:
United States Patent 3009211

Inventors:
Hansen, Leo R.
Wolf, Albert L.
Publication Date:
11/21/1961
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Referenced by:
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Assignee:
Hansen, Leo R.
Wolf, Albert L.
Primary Class:
52/66
Other Classes:
52/86, 267/178
International Classes:
A01K1/02; A01K31/22; A01K31/00
US Patent References:
2018887Movable bleachers
2030776Folding grandstand
2695716Vehicle parking device
2742674Housing for power vehicles
2853745Garage
Foreign References:
CH291131A




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