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The ornamental design for an extension panel, as shown. |
FIG. 1 is a perspective view of an extension panel showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is an end elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a front elevational view of the extension panel mounted on a wall, the broken line showing of a wall is for illustrative purposes only and forms no part of the claimed design;
FIG. 6 is an end elevational view thereof; and
FIG. 7 is a perspective view of thereof.
Patent | Priority | Assignee | Title |
D905291, | May 23 2018 | 3form, LLC | Panel for polygonal partitions |
D915778, | May 23 2018 | 3form, LLC | Combined bent corner panel and partition |
Patent | Priority | Assignee | Title |
1938237, | |||
2759093, | |||
3389246, | |||
3592289, | |||
3998027, | Jun 08 1972 | United States Gypsum Company | Decorative runner and wall |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 22 1989 | Steelcase Strafor | (assignment on the face of the patent) | / | |||
Jun 28 1990 | HEIDMANN, CHARLES | STEELCASE STRAFOR, | ASSIGNMENT OF ASSIGNORS INTEREST | 005371 | /0233 |
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