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The ornamental design for a column pipe, as shown and described.
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This application contains subject matter related to the following co-pending U.S. design patent applications:
Application Ser. No. 29/594,886, filed herewith and entitled “Column”; and
Application Ser. No. 29/594,889, filed herewith and entitled “Column End Cap”.
A rear elevational view is the same as the front elevational view.
A left side elevational view is the same as the right side elevational view.
A bottom plan view is the same as the top plan view.
Nakagawa, Hiroaki, Muramatsu, Kengo
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Apr 17 2017 | NAKAGAWA, HIROAKI | Hitachi High-Technologies Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 042254 | /0960 | |
Apr 20 2017 | MURAMATSU, KENGO | Hitachi High-Technologies Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 042254 | /0960 | |
Feb 12 2020 | Hitachi High-Technologies Corporation | HITACHI HIGH-TECH CORPORATION | CHANGE OF NAME AND ADDRESS | 052259 | /0227 |
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