Special receptacle or package – Structural features for vertical stacking – i.e. – similar...
Patent
1994-09-15
1995-10-17
Pollard, Steven M.
Special receptacle or package
Structural features for vertical stacking, i.e., similar...
220 2383, 211 594, 211126, A47F 1100
Patent
active
054582431
ABSTRACT:
An adjustable assembly of multiple stack-trays is provided with a vertical support member, a multiplicity of stack-tray elements, and a multiplicity of split-collar elements which each frictionally and slidably engage the exterior surface of the support member and which each adjustable engage and support a respective one of said stack-tray elements.
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patent: 5040681 (1991-08-01), Grusin
patent: 5287973 (1994-02-01), Bankier
patent: 5294012 (1994-03-01), Shott et al.
Baker Jr. Thomas S.
Pollard Steven M.
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