초록 ▼

A plastic container having improved structural stability characteristics when gripped includes a finish and a main body having a sidewall. The main body has a lower portion and an upper dome that is separated from the lower portion by a waist. The upper dome includes an upper brow portion having a f

A plastic container having improved structural stability characteristics when gripped includes a finish and a main body having a sidewall. The main body has a lower portion and an upper dome that is separated from the lower portion by a waist. The upper dome includes an upper brow portion having a first maximum width and that has a concave recess defined therein. A gripping recess may be defined in the sidewall beneath the upper brow portion, which has a second minimum width that is less than the first maximum width. A portion of the sidewall that defines the gripping recess may have a substantially vertically oriented reinforcing element defined therein. In addition, a portion of the sidewall that defines the gripping recess may have U-shaped groove defined therein.

대표청구항 ▼

1. A plastic container, comprising: a main body portion and a dome portion spaced from the main body portion by an annular groove extending entirely around a perimeter of the container in plan view;wherein the dome portion is generally rectangular in plan view and comprises: opposing front and rear

1. A plastic container, comprising: a main body portion and a dome portion spaced from the main body portion by an annular groove extending entirely around a perimeter of the container in plan view;wherein the dome portion is generally rectangular in plan view and comprises: opposing front and rear sides and opposing first and second lateral sides;an upper brow portion having a maximum brow width between the opposing first and second lateral sides;an annular gripping recess defined along the front and rear sides and opposing first and second lateral sides between the upper brow and the annular groove, the gripping recess having an arcuate concave exterior profile in side view with a gripping recess minimum width defined between the opposing first and second lateral sides, the gripping recess minimum width being less than the brow maximum width; anda first U-shaped groove defined on at least one of the opposing first and second lateral sides, the first U-shaped groove having an inverted U-shape path in side view, and a second U-shaped groove defined on at least one of the front and rear sides, the second U-shaped groove having a non-inverted U-shape path in side view. 2. The plastic container of claim 1, wherein the upper brow portion further comprises a concave recess defined therein. 3. The plastic container of claim 2, wherein the concave recess is defined on at least one of the first and second lateral side. 4. The plastic container of claim 2, wherein the concave recess is defined in at least one of the first and second lateral side, and wherein the first U-shaped groove is defined in a portion of the dome between the upper brow and the annular groove. 5. The plastic container of claim 1, further comprising a substantially vertically oriented reinforcing element defined on the gripping recess. 6. The plastic container of claim 1, comprising a U-shaped groove having a non-inverted U-shape path in side view disposed on each of the front and rear side of the dome. 7. The plastic container of claim 6, comprising a U-shaped groove having an inverted U-shape path in side view disposed on each of the opposing first and second lateral side of the dome. 8. The plastic container of claim 1, wherein the main body is generally rectangular in plan view. 9. A plastic container, comprising: a main body portion and a dome portion spaced from the main body portion by an annular groove extending entirely around a perimeter of the container in plan view;wherein the dome portion is generally rectangular in plan view and comprises: opposing front and rear sides and opposing first and second lateral sides;an upper brow portion having a maximum brow width between the opposing first and second lateral sides;an annular gripping recess defined along the front and rear sides and opposing first and second lateral sides between the upper brow and the annular groove, the gripping recess having an arcuate concave exterior profile in side view with a gripping recess minimum width defined between the opposing first and second lateral sides, the gripping recess minimum width being less than the brow maximum width;a first U-shaped groove defined on at least one of the opposing first and second lateral sides, the first U-shaped groove having an inverted U-shape path in side view, and a second U-shaped groove defined on at least one of the front and rear sides, the second U-shaped groove having a U-shape path in side view; andwherein each of the first and second U-shaped grooves is disposed directly beneath the upper brow portion. 10. The plastic container of claim 9, wherein the upper brow portion further comprises a concave recess defined therein. 11. The plastic container of claim 10, wherein the concave recess is defined on at least one of the first and second lateral side. 12. The plastic container of claim 10, wherein the concave recess is defined in at least one of the first and second lateral side, and wherein the first U-shaped groove is defined in a portion of the dome between the upper brow and the annular groove. 13. The plastic container of claim 9, further comprising a substantially vertically oriented reinforcing element defined on the gripping recess. 14. The plastic container of claim 9, comprising a U-shaped groove having a non-inverted U-shape path in side view disposed on each of the front and rear side of the dome. 15. The plastic container of claim 14, comprising a U-shaped groove having an inverted U-shape path in side view disposed on each of the opposing first and second lateral side of the dome.