Aluminum ingot
Description
Claims
The ornamental design for an aluminum ingot, as shown and described.
Referenced Cited
U.S. Patent Documents
| D30469 | April 1899 | Hayden |
| D53484 | July 1919 | Brille et al. |
| 1497633 | June 1924 | Page |
| 1957922 | May 1934 | Wilcox |
| D167479 | August 1952 | Peters |
| D167582 | August 1952 | Peters |
| D278934 | May 21, 1985 | Scheiwiller |
| D281698 | December 10, 1985 | Ryan |
| D288370 | February 17, 1987 | Rinninger |
| D459571 | July 2, 2002 | Borland |
| D531381 | November 7, 2006 | Bailey |
| D592377 | May 19, 2009 | Lee |
| D645575 | September 20, 2011 | Bone |
| D652153 | January 10, 2012 | Hammer |
| D685080 | June 25, 2013 | Ferguson |
| D710568 | August 12, 2014 | Fox |
| D711622 | August 26, 2014 | Kaufman |
| D726899 | April 14, 2015 | Pai |
| D740407 | October 6, 2015 | Kassouni |
| D742066 | October 27, 2015 | Watabe |
| D813321 | March 20, 2018 | Zaki |
Patent History
Patent number: D835168
Type: Grant
Filed: Apr 25, 2017
Date of Patent: Dec 4, 2018
Assignee: Hoei Shokai Co., Ltd. (Aichi)
Inventors: Yasuyuki Kodama (Aichi), Hitoshi Mizuno (Aichi), Shunsuke Koide (Aichi)
Primary Examiner: Ian Simmons
Assistant Examiner: Khawaja Anwar
Application Number: 29/601,694
Type: Grant
Filed: Apr 25, 2017
Date of Patent: Dec 4, 2018
Assignee: Hoei Shokai Co., Ltd. (Aichi)
Inventors: Yasuyuki Kodama (Aichi), Hitoshi Mizuno (Aichi), Shunsuke Koide (Aichi)
Primary Examiner: Ian Simmons
Assistant Examiner: Khawaja Anwar
Application Number: 29/601,694
Classifications
Current U.S. Class:
Heat Treatment, Welding Or Brazing (D15/144)