Preheater for melting solder
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Description
Claims
The ornamental design for a preheater for melting solder, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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 |
- 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
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
Current U.S. Class:
Solid Material Melting, E.g., Solder, Etc. (D15/144.2)