Preheater for melting solder

- Hakko Corporation
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Description

FIG. 1 is a perspective view of a preheater for melting solder;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Claims

The ornamental design for a preheater for melting solder, as shown and described.

Referenced Cited
U.S. Patent Documents
D274882 July 31, 1984 Rittmann
D277636 February 19, 1985 Rittmann
D290927 July 21, 1987 Pagani
5048742 September 17, 1991 Fortune
5411197 May 2, 1995 Nakamura et al.
D398016 September 8, 1998 Neef
D428427 July 18, 2000 Neef
D445812 July 31, 2001 Shimizu et al.
6294759 September 25, 2001 Dunn, Jr.
D490448 May 25, 2004 Ishihara
Other references
  • Printout of Hakko's website regarding “Hakko 853 Pre-Heater” dated Aug. 28, 2006.
Patent History
Patent number: D550731
Type: Grant
Filed: Jan 31, 2007
Date of Patent: Sep 11, 2007
Assignee: Hakko Corporation (Osaka)
Inventors: Toshinobu Ishihara (Osaka), Tomomi Sugiyama (Osaka)
Primary Examiner: Antoine D. Davis
Assistant Examiner: Patricia Palasik
Attorney: Squire, Sanders & Dempsey LLP
Application Number: 29/272,075
Classifications