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The ornamental design for a sack zipper, as shown and described. |
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FIG. 1 is a front elevational view of a sack zipper showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
| Patent | Priority | Assignee | Title |
| Patent | Priority | Assignee | Title |
| 164430, | |||
| D257620, | May 16 1979 | Hair curl protector | |
| D276786, | Feb 24 1982 | Plastic bag opener | |
| D299008, | Apr 15 1986 | Bag clip | |
| D302568, | May 02 1986 | HIGH RIDGE PARTNERS | Magnetic disc clip |
| D303216, | Feb 12 1986 | ADVANTAGE HOUSEWARES, INC | Closure clip for bag of comestibles or the like |
| D315864, | Jul 01 1988 | Rubbermaid Incorporated | Clip hook for perforate supports |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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