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A blow molded plastic container having a circular base, a cylindrical sidewall extending upwardly from the base and a neck finish projecting upwardly from the sidewall. The sidewall includes a plurality of spaced apart, continuous, circumferential grooves extending around the sidewall. The grooves a

A blow molded plastic container having a circular base, a cylindrical sidewall extending upwardly from the base and a neck finish projecting upwardly from the sidewall. The sidewall includes a plurality of spaced apart, continuous, circumferential grooves extending around the sidewall. The grooves are separated by raised areas.

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1. A container which comprises:a blow molded plastic container having a circular base, a cylindrical sidewall projecting upwardly from said base, a neck finish projecting upwardly from said sidewall and having an opening to the inside of the container;wherein the sidewall includes a substantially fl

1. A container which comprises:a blow molded plastic container having a circular base, a cylindrical sidewall projecting upwardly from said base, a neck finish projecting upwardly from said sidewall and having an opening to the inside of the container;wherein the sidewall includes a substantially flat upper label panel and a substantially flat lower label panel spaced from the upper label panel, a plurality of spaced apart, continuous, circumferential grooves located between the upper and lower label panels, each extending completely around the sidewall and running generally perpendicular to the central axis of the container, said grooves being separated by raised areas, and said raised areas including a substantially flat portion having a length in the direction of the central axis of the container of from 0.200 inch to 0.120 inch, and including at least one additional continuous groove and at least one additional raised area extending completely around the sidewall located in at least one of (1) above the upper label panel and (2) below the lower label panel, wherein said additional raised area includes a substantially flat portion having a length which is shorter than the length of the substantially flat portion on the raised areas between the circumferential grooves.2. A container according to claim 1, including at least five of said continuous grooves.3. A container according to claim 1, wherein said at least one additional groove is located below the lower label panel.4. A container according to claim 3, including at least two of said additional grooves.5. A container according to claim 1 wherein the substantially flat portion of said at least one additional raised area having a length in the direction of the central axis of the container of from 0.080 inch to 0.090 inch.6. A container according to claim 5, wherein the distance between the center of an additional groove and a neighboring additional groove is from 0.300 inch to 0.330 inch.7. A container according to claim 1, including a continuous, gradually inclined shoulder area extending between the upper label panel and the neck finish.8. A container according to claim 1, wherein the base includes a plurality of outwardly extending struts and a central recessed area.9. A container according to claim 1, wherein the distance between the center of a circumferential groove and a neighboring circumferential groove is from 0.340 inch to 0.400 inch.10. A container according to claim 1, wherein the neck finish is a threaded neck finish.11. A container according to claim 1, wherein the neck finish accommodates a foil closure.12. A container according to claim 1, wherein the neck finish accommodates a snap-on closure.13. A container according to claim 1, wherein the neck finish includes an inwardly oriented, stepped area adjacent said opening.14. A container according to claim 1, wherein the said length of said flat portions between the circumferential grooves is about 0.170 inch.15. A container according to claim 1, wherein said label panels each have a length in the direction of the central axis of the container of from 0.150 inch to 0.200 inch.16. A container which comprises:a blow molded plastic container having a circular base, a cylindrical sidewall projecting upwardly from said base, a neck finish projecting upwardly from said sidewall and having an opening to the inside of the container;wherein the sidewall includes a substantially flat upper label panel and a substantially flat lower label panel spaced from the upper label panel, a plurality of spaced apart, continuous, circumferential grooves located between the upper and lower label panels, each extending completely around the sidewall and running generally perpendicular to the central axis of the container, said grooves being separated by raised areas, and said raised areas including a substantially flat portion having a length in the direction of the central axis of the container of from 0.200 inch to 0.120 inch and wherein the base includes a plurality of outwardly extending struts and a central recessed area, with said struts having a curved cross-section, with a substantially flat upper portion, wherein the substantially flat upper portion of the struts having a length of from 0.010 inch to 0.040 inch.17. A container according to claim 16, wherein said struts extend from the edge of the base to the central recessed area.18. A container according to claim 16, including additional struts between said struts which extend from the edge of the base partway to the central recessed area.19. A container according to claim 16, including downwardly extending arms extending from the flat upper portion and defining an angle of from 35 to 45 degrees.20. A container according to claim 16, wherein the depth of said struts will vary from 0.090 inch to 0.120 inch.