Insulation material

- Knauf Insulation Limited
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Description

The patent or application file contains at least one photograph executed in color. Copies of this patent or patent application publication with color photograph(s) will be provided by the Office upon request and payment of the necessary fee.

The sole FIGURE is a front perspective view of insulation material showing my new design.

Claims

The ornamental design for insulation material, as shown and described.

Referenced Cited
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Other references
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Patent History
Patent number: D631670
Type: Grant
Filed: Dec 31, 2008
Date of Patent: Feb 1, 2011
Assignee: Knauf Insulation Limited (St. Helens)
Inventor: Roger Jackson (St. Helens)
Primary Examiner: Susan Bennett Hattan
Assistant Examiner: Barbara B Lohr
Attorney: Rothwell, Figg, Ernst & Manbeck, P.C.
Application Number: 29/311,136
Classifications
Current U.S. Class: D5/99