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| Patents for John H. Hobson | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 175,093 | Mar. 21, 1876 | J.H. Hobson | Improvement in band-saw stave-machines | |
 | 192,695 | Jul. 03, 1877 | J.H. Hobson | Improvement in guide-pulleys for band-saws | |
 | 751,914 | Feb. 09, 1904 | J.H. Hobson | Wrench | |
 | 807,618 | Dec. 19, 1905 | J.H. Hobson | Wrench | |