3796402 is referenced by 39 patents and cites 7 patents.

A support assembly is disclosed for holding collapsible bags in either horizontal or vertical attitudes in which a clamping assembly in the form of a ring and a complementary clamping means has attached thereto a foot stake coplanar with the ring and adapted to be pressed into the ground to hold a bag open on a horizontal axis and in which the foot stake can be inserted into a support to hold the bag open on a vertical axis.

Title
Support assembly for collapsible bags
Application Number
05/245,478
Publication Number
3796402
Application Date
April 19, 1972
Publication Date
March 12, 1974
Inventor
Trotta Edward
IPC
B65b 67/12
B65B 67/12
B65B 67/00
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