Patent
   D426784
Priority
Sep 27 1999
Filed
Sep 27 1999
Issued
Jun 20 2000
Expiry
Jun 20 2014
Assg.orig
Entity
unknown
5
4
n/a
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.

Carlson, Christopher R.

Patent Priority Assignee Title
D447068, Oct 27 2000 Alterra Holdings Corporation Ruler
D576507, Sep 06 2007 Acme United Corporation Ruler with tapered groove
D799348, Jun 30 2016 Growth chart ruler
D811908, Oct 11 2016 FELLOE TECHNOLOGY LTD Spoke ruler
D854951, Oct 06 2017 Folding rule
Patent Priority Assignee Title
2543476,
158145,
169226,
D285780, Jan 30 1984 Level rule
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 15 1999CARLSON, CHRISTOPHER R FISKARS INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0102760693 pdf
Sep 27 1999Fiskars Inc.(assignment on the face of the patent)
Dec 28 1999FISKARS INC Alterra Holdings CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0111110663 pdf
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