Mold for finned tube
Sakae September 13, 2
U.S. patent number D645,066 [Application Number D/379,790] was granted by the patent office on 2011-09-13 for mold for finned tube. This patent grant is currently assigned to Kobe Steel, Ltd.. Invention is credited to Akira Sakae.
| United States Patent | D645,066 |
| Sakae | September 13, 2011 |
| **Please see images for: ( Certificate of Correction ) ** |
Mold for finned tube
Claims
CLAIM The ornamental design for a mold for finned tube, as shown and described.
| Inventors: | Sakae; Akira (Kobe, JP) |
|---|---|
| Assignee: | Kobe Steel, Ltd. (Kobe-shi,
JP) |
| Appl. No.: | D/379,790 |
| Filed: | November 24, 2010 |
Foreign Application Priority Data
| May 24, 2010 [JP] | 2010-012719 | |||
| Current U.S. Class: | D15/136 |
| Current International Class: | 1509 |
| Field of Search: | ;D15/135,136 ;29/597 ;72/283,370.01,370.17 ;138/177 |
References Cited [Referenced By]
U.S. Patent Documents
| 3422518 | January 1969 | French |
| 4216575 | August 1980 | Carnavos et al. |
| 4872255 | October 1989 | Kogej et al. |
| 5016460 | May 1991 | England et al. |
| D372486 | August 1996 | Morris |
| 6644358 | November 2003 | Demarest et al. |
| 2001-47125 | Feb 2001 | JP | |||
| 2001-79610 | Mar 2001 | JP | |||
| 2005-7479 | Jan 2005 | JP | |||
| 2008-36662 | Feb 2008 | JP | |||
Attorney, Agent or Firm: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
Description
FIG. 1 is a perspective view of a mold for finned tube;
FIG. 2 is a front view thereof, the opposite side being an identical image of the side shown herein;
FIG. 3 is a left side view thereof, the opposite side being an identical image of the side shown herein;
FIG. 4 is a top view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a cross-sectional view taken along line 6-6 of FIG. 2;
FIG. 7 is a cross-sectional view taken along line 7-7 of FIG. 4;
FIG. 8 is a cross-sectional view taken along line 8-8 of FIG. 4; and,
FIG. 9 is a cross-sectional view taken along line 9-9 of FIG. 4.
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