Method for stacking receptacles
First Claim
Patent Images
1. A method for stacking receptacles, comprising:
- stacking a first receptacle on a second receptacle; and
inverting the stacked first and second receptacles together to extend an engaging member responsive to gravity from the second receptacle to engage a slot in the first receptacle, said slot being obliquely disposed to a surface of the first receptacle.
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Abstract
The invention, in one embodiment, is a method for stacking receptacles. The method comprises stacking a first receptacle on a second receptacle; and inverting the stacked first and second receptacles to engage the first and second receptacles.
14 Citations
11 Claims
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1. A method for stacking receptacles, comprising:
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stacking a first receptacle on a second receptacle; and inverting the stacked first and second receptacles together to extend an engaging member responsive to gravity from the second receptacle to engage a slot in the first receptacle, said slot being obliquely disposed to a surface of the first receptacle. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method for stacking a first receptacle and a second receptacle, each of the first and second receptacles including (a) a body having a first surface and a second surface, wherein the first and second surfaces include a slot obliquely disposed relative thereto in parallel relation whose openings are vertically aligned, and (b) a pin reciprocal within the second slot, the method comprising:
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stacking a first receptacle on a second receptacle; and inverting the stacked first and second receptacles together to extend the pin and engage the first and second receptacles. - View Dependent Claims (8, 9, 10, 11)
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Specification