| D352245 | Vacuum panel container | November, 1994 | Krishnakumar et al. | D9/538 |
| 3536500 | PACKAGED FOOD | October, 1970 | Cleereman et al. | 99/171 |
| 3537498 | THERMOPLASTIC BOTTLE FOR STERILE MEDICAL LIQUIDS | November, 1970 | Amand | 150/5 |
| 4749092 | Saturated polyester resin bottle | June, 1988 | Sugiura et al. | 215/1C |
| 4863046 | Hot fill container | September, 1989 | Collette et al. | 215/1C |
| 4877141 | Pressure resistant bottle-shaped container | October, 1989 | Hayashi et al. | 215/1C |
| 4907709 | Combination of synthetic resin bottle and closure therefor | March, 1990 | Abe et al. | D9/553 |
| 5054632 | Hot fill container with enhanced label support | October, 1991 | Alberghini et al. | 215/1C |
| 5064081 | Pressure resistant polygonal bottle-shaped container having a polygonal bottom | November, 1991 | Hayashi et al. | 215/1C |
| 5067622 | Pet container for hot filled applications | November, 1991 | Garver et al. | 215/1C |
| 5092475 | Reinforced and paneled hot fill container | March, 1992 | Krishnakumar et al. | 215/381 |
| 5141121 | Hot fill plastic container with invertible vacuum collapse surfaces in the hand grips | August, 1992 | Brown et al. | 215/100A |
| 5178289 | Panel design for a hot-fillable container | January, 1993 | Krishnakumar et al. | 215/1C |
| 5199587 | Biaxial-orientation blow-molded bottle-shaped container with axial ribs | April, 1993 | Ota et al. | 215/1C |
| 5238129 | Container having ribs and collapse panels | August, 1993 | Ota | 215/1C |
| 5303833 | Blow-molded bottle-shaped container made of synthetic resin | April, 1994 | Hayashi et al. | 215/381 |
| 5303834 | Squeezable container resistant to denting | April, 1994 | Krishnakumar et al. | 215/1C |
| 5337909 | Hot fill plastic container having a radial reinforcement rib | August, 1994 | Vailliencourt | 215/1C |
| 5341946 | Hot fill plastic container having reinforced pressure absorption panels | August, 1994 | Vailliencourt et al. | 215/1C |
| 5392937 | Flex and grip panel structure for hot-fillable blow-molded container | February, 1995 | Prevot et al. | 215/1C |
| 5472105 | Hot-fillable plastic container with end grip | December, 1995 | Krishnakumar et al. | D9/540 |
| EP0423406 | April, 1991 | Blow-moulded bottle-shaped container made of synthetic resin. |
FIG. 1 is front elevational view of a container with waist ribs showing our new design; the rear view is a mirror image thereof except for the conventional screw threading on the neck;
FIG. 2 is a top plan view;
FIG. 3 is a bottom plan view;
FIG. 4 is a front elevational view of an alternative embodiment with vacuum panels and vertical ribs in a panel section; the rear view is a mirror image thereof except for the conventional screw threading on the neck; the top and bottom views of the second embodiment are the same, as the forst embodiment.