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| Patents for H. J. Curtze | |||||
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| Number | Date | Patentee | Title | Type | |
| 332,191 | Dec. 08, 1885 | C.L. Dunham | Pipe Wrench | chain and strap wrenches | |
| 452,625 | May 19, 1891 | E. Walker | Cork-puller | bar corkscrews | |
| 515,412 | Feb. 27, 1894 | E. Walker | Cork-puller | bar corkscrews | |
| 549,557 | Nov. 12, 1895 | W.M. Wilkin | Band-saw mill | band sawmills | |
| 557,734 | Apr. 07, 1896 | E. Walker | Cork-puller | bar corkscrews | |
| D29,338 | Sep. 13, 1898 | R. Hough | Design For A Wrench-Jaw | wrench jaw components | |
| 616,219 | Dec. 20, 1898 | W.M. Wilkin | Bandsaw mill | band sawmills | |
| 692,951 | Feb. 11, 1902 | E. Walker | Bottle-tap | champagne and soda tools | |
| 700,087 | May 13, 1902 | H.F. Renner | Pipe Wrench | pipe wrenches | |
| 713,540 | Nov. 11, 1902 | E. Walker | Bottle-neck-clamping mechanism for cork-pullers | bar corkscrews | |