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| All Patents in class 30/361 | |||||
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| Number | Title | Classification(s) | |||
| 1,458 | Mode of Cutting Seats, Slots, or Grooves for the Reception of Keys in the Hubs and Axles of Car-Wheels and in other Machinery | 30/361, 409/304, 409/305, 59/41, 83/917 | |||
| 131,293 | Improvement in Key-Seat Cutters | 30/361, 409/304, 409/333 | |||
| 138,201 | Portable Punches | 30/361, 81/119, 81/176.1, 83/631 | |||
| 1,180,357 | Beam Punch | 30/361 | |||
| 1,888,347 | Punch | 30/361 | |||