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US2012298162A1
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Structural module with stop, collapsible structure, and method of erecting a collapsible structure
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US4838003A
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Hub assembly for collapsible structures
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US4800663A
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Collapsible display apparatus
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US4689932A
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Portable shelter assemblies
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US4637180A
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Clip for self-locking collapsible/expandable structures
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US4761929A
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Collapsible/expandable structural frameworks
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US4747239A
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Brackets for connecting adjacent exhibit frames together
|
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US4561618A
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Stabilizing foot for an exhibit frame
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US4579066A
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Knock-down table
|
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IE831449L
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Display stand
|
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US4473986A
|
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Collapsible/expandable structural module with split hub locking
|
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US4522008A
|
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Clip for self-locking collapsible/expandable structures
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US4512097A
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Display panel mounting clip
|
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US4334660A
|
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Collapsible bin structure
|
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US4280521A
|
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Hub assembly for collapsible structures
|
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US4290244A
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Collapsible self-supporting structures and panels and hub therefor
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US4026313A
|
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Collapsible self-supporting structures
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US3968808A
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Collapsible self-supporting structure
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