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| Patents for Vanderman Plumbing & Heating Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 303,345 | Aug. 12, 1884 | W. Vanderman | Vise Attachment | vises | |
| CA-20,749 | Dec. 17, 1884 | W. Vanderman | Vice attachment | vise accessories | |
| 371,805 | Oct. 18, 1887 | W. Vanderman | Pipe-vise | pipe and chain vises | |
| 423,544 | Mar. 18, 1890 | W. Vanderman | Pipe bender and former | plumber | |
| 430,713 | Jun. 24, 1890 | W. Vanderman | Lead-joint runner | plumber | |
| 444,995 | Jan. 20, 1891 | W. Vanderman | Pipe or rod cutter | plumber | |
| 455,136 | Jun. 30, 1891 | W. Vanderman | Pipe-vise | pipe and chain vises | |
| 455,369 | Jul. 07, 1891 | W. Vanderman | Bench Vise | bench vises | |
| 467,067 | Jan. 12, 1892 | W. Vanderman | Combination die-stock and reamer | tap wrenches and die stocks | |
| 575,286 | Jan. 12, 1897 | W. Vanderman | Pipe-jointing holder | plumber | |
| 748,237 | Dec. 29, 1903 | W. Vanderman | Pipe-bending form | plumber | |