Hot air blower

- Leister Technologies AG
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Description

FIG. 1 is a perspective view of a hot air blower showing the ornamental design of the present invention;

FIG. 2 is a front view of the hot air blower of FIG. 1;

FIG. 3 is a first side view of the hot air blower of FIG. 1;

FIG. 4 is an opposite view of the hot air blower of FIG. 1;

FIG. 5 is a top view of the hot air blower of FIG. 1;

FIG. 6 is a bottom view of the hot air blower of FIG. 1; and,

FIG. 7 is a back view of the hot air blower of FIG. 1.

The broken lines in FIGS. 3, 4, and 7 illustrate a portion of the hot air blower that forms no part of the claim.

Claims

The ornamental design for a hot air blower, as shown and described.

Referenced Cited
U.S. Patent Documents
2573445 October 1951 Hutcheson
3196250 July 1965 Umann
3209988 October 1965 Fox et al.
D271715 December 6, 1983 Kiyooka
D286927 November 25, 1986 Aiyama
D299570 January 24, 1989 Kiyooka et al.
D299571 January 24, 1989 Kiyooka et al.
D326544 May 26, 1992 Yamamoto
D336309 June 8, 1993 Forrester, Jr.
D346729 May 10, 1994 Schaefer et al.
D358912 May 30, 1995 Baker et al.
5937139 August 10, 1999 Peterson
D455621 April 16, 2002 Cheng
7860378 December 28, 2010 Teraoka
20090215001 August 27, 2009 Kwak
Other references
  • Leister Hotwind Hot Air Blowers. Downloaded Feb. 25, 2012 at http://leisterusa.com/en/processheat-product.html?catalog=c70f3b1c-b3d6-4c64-88be-6d7....
Patent History
Patent number: D663755
Type: Grant
Filed: Jun 21, 2011
Date of Patent: Jul 17, 2012
Assignee: Leister Technologies AG (Kagiswil)
Inventors: Felix Schilter (Altdorf), Andreas Furling (Kerns)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Attorney: Bachman & LaPointe, P.C.
Application Number: 29/394,714
Classifications
Current U.S. Class: Heat Treatment, Welding Or Brazing (D15/144); D8/29.1