Hot air device
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Description
The patent file contains at least one drawing executed in color. Copies of this patent publication with color drawings will be provided by the Office upon request and payment of the necessary fee.
The colors green and black form part of the claimed design; the broken lines in the drawings illustrate features do not form part of the claimed design.
Claims
The ornamental design for a hot air device, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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D516883 | March 14, 2006 | Popov et al. |
D572097 | July 1, 2008 | Yung-Kuan |
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- Leister Sonora S1. Downloaded Feb. 25, 2012 at http://leisterusa.com/en/plastic-welding-product.html?catalog=1b301b71-fc43-4641-8ef0-5.
Patent History
Patent number: D664820
Type: Grant
Filed: Oct 25, 2010
Date of Patent: Aug 7, 2012
Assignee: Leister Technologies AG (Kagiswil)
Inventor: Andreas Furling (Willisau)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Ulm
Attorney: Bachman & LaPointe, P.C.
Application Number: 29/377,658
Type: Grant
Filed: Oct 25, 2010
Date of Patent: Aug 7, 2012
Assignee: Leister Technologies AG (Kagiswil)
Inventor: Andreas Furling (Willisau)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Ulm
Attorney: Bachman & LaPointe, P.C.
Application Number: 29/377,658
Classifications
Current U.S. Class:
D8/29.1