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| Patents for H. Mueller Mfg. Co. | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 407,842 | Jul. 30, 1889 | A. Schuermann | Tool-driver | |
 | 660,760 | Oct. 30, 1900 | O. Mueller | Tapping-machine | |
| 1,018,172 | Feb. 20, 1912 | S.T. Downs | Service Box Key | ||
 | 1,034,723 | Aug. 06, 1912 | A.C. Schuerrmann, H. Mueller | Tool-retaining device for boring-bars | |
 | 1,034,724 | Aug. 06, 1912 | H. Mueller | Tool-shank | |
 | 1,434,401 | Nov. 07, 1922 | P. Mueller | Basin Cock Wrench | |