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The ornamental design for the collapsible ruler, as shown and described. |
FIG. 1 is a first perspective view of a collapsible ruler showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is an end view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a second perspective view of the collapsible ruler in its folded state;
FIG. 6 is a top plan view of the collapsible ruler in FIG. 5;
FIG. 7 is a right side elevational view thereof;
FIG. 8 is a left side elevational view thereof;
FIG. 9 is a third perspective view of the bottom side of the collapsible ruler of FIG. 1;
FIG. 10 is a bottom plan view thereof; and,
FIG. 11 is a fourth perspective view of an alternate bottom side of a collapsible ruler showing a new design.
The broken line showing is for illustrative purposes only and forms no part of the claimed design.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 15 1999 | CARLSON, CHRISTOPHER R | FISKARS INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010276 | /0693 | |
Sep 27 1999 | Fiskars Inc. | (assignment on the face of the patent) | / | |||
Dec 28 1999 | FISKARS INC | Alterra Holdings Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 011111 | /0663 |
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