Hot air device

- Leister Technologies AG
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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.

FIG. 1 is a perspective view of a hot air device showing my new design;

FIG. 2 is a first side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a second side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

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
D283259 April 1, 1986 Stansbury, Jr.
D288472 February 24, 1987 Miller et al.
D296070 June 7, 1988 Cunningham
D297397 August 30, 1988 Pagani
D297398 August 30, 1988 Pagani
D388297 December 30, 1997 Buttenbender
D388298 December 30, 1997 Jerdee et al.
D456679 May 7, 2002 Cheng
D481277 October 28, 2003 Waldron
6738564 May 18, 2004 Tung
D516883 March 14, 2006 Popov et al.
D572097 July 1, 2008 Yung-Kuan
D599182 September 1, 2009 Baxter
D623814 September 14, 2010 LaValle et al.
Other references
  • 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
Classifications
Current U.S. Class: D8/29.1