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| Patents for Matthew M. Blunt | |||||
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| Number | Title | Classification(s) | |||
| 410,129 | Power Wrench | 81/112, 81/57.24 | |||
| 432,945 | Monkey Wrench Attachment | 81/437 | |||
| 540,452 | Cutting Pliers | 30/193, 30/349, 7/133 | |||
| 543,494 | Pipe Wrench | 81/108 | |||
| 580,432 | Speed Indicator | 235/103 | |||
| 582,154 | Micrometer Gage | 33/816 | |||
| 628,838 | Wrench | 81/176, 81/177.8 | |||
| 637,177 | Cutting Nippers | 30/193, 30/349 | |||
| 662,748 | Tool Handle | 112/80.03, 279/76, 279/93, 403/107, 81/177.4 | |||