초록 ▼

Stackable plastic container including side portions having at least one of protrusions and depressions which nest with one of matching protrusions and depressions of a second container, and with the bottom portion including depressions which nest with the pouring spout and handle of a second contain

Stackable plastic container including side portions having at least one of protrusions and depressions which nest with one of matching protrusions and depressions of a second container, and with the bottom portion including depressions which nest with the pouring spout and handle of a second container.

대표청구항 ▼

1. A plastic container, comprising: a blow molded plastic bottle having side portions thereof, a bottom portion thereof connected to said side portions, and a top portion thereof connected to said side portions, wherein said side portions extend downwardly from said top portion and interconnect t

1. A plastic container, comprising: a blow molded plastic bottle having side portions thereof, a bottom portion thereof connected to said side portions, and a top portion thereof connected to said side portions, wherein said side portions extend downwardly from said top portion and interconnect the top portion to the bottom portion; a pouring spout on the top portion thereof; a handle on the top portion thereof; wherein said top portion includes a shoulder portion, and wherein said handle extends between said pouring spout and shoulder portion; wherein said side portions each include one of (1) at least one protrusion, (2) at least one depression, and (3) combinations thereof, which nest with one of matching protrusions and depressions of a second blow molded container of similar configuration; and wherein said bottom portion includes depressions which nest with the pouring spout, handle and shoulder portion of a second blow molded container of similar configuration. 2. A plastic container according to claim 1, wherein each side portion includes at least one protrusion and depression spaced from each other. 3. A plastic container according to claim 1, including four of said side portions to provide an essentially square container. 4. A plastic container according to claim 3, wherein each of said side portions include at least one protrusion and at least one depression spaced from each other. 5. A plastic container according to claim 1, wherein said protrusions and depressions extend laterally across said side portions. 6. A plastic container according to claim 5, wherein said protrusions and depressions are continuous and extend across at least 50% of each side portion. 7. A plastic container according to claim 5, wherein said protrusions and depressions are discontinuous and in combination extend across at least 50% of each side portion. 8. A plastic container according to claim 5, wherein said protrusions and depressions are discontinuous and extend across said side portions in end-to-end relationship. 9. A container according to claim 1, including at least one strengthening rib on each side portion. 10. A container according to claim 9, wherein said at least one rib extends laterally across each side portion. 11. A container according to claim 10, including two of said ribs on each side portion. 12. A container according to claim 1, including edge portions separating said side portions, with at least one longitudinally extending edge recess in each edge portion. 13. A plastic container according to claim 1, wherein said shoulder portion is an upstanding shoulder portion which runs perpendicular to said handle. 14. A plastic container according to claim 13, wherein said shoulder portion runs parallel to one side portion. 15. A plastic container according to claim 14, including a single pouring spout adjacent one of said side portions, a single shoulder portion adjacent a side portion opposed to the side portion adjacent the pouring spout, wherein the handle is a single handle running between the pouring spout and shoulder portion.