| Patents for C. W. Smith |
Patents 1 -
15
of 22
      |
| Number | Title | Classification(s) |
| 72,202 | Improved spring-bed bottom | 5/230, 5/258 |
| 82,994 | Nut Wrench | 81/361 |
| 153,534 | Improvement in trip-hammers | 16/DIG.039, 192/224.1 |
| 171,230 | Improvement in shingle-planers | 144/126, 144/128 |
| 297,602 | Micrometer | 33/501.05 |
| 385,692 | Automatic damper | 126/285R, 126/293 |
| 422,357 | Filter | 210/339, 210/428, 210/522 |
| 422,358 | Hub-boring machine | 144/98 |
| 428,890 | Key Seat Ruler | 33/483 |
| 467,732 | Surface Gauge | 33/32.2 |
| 468,093 | Surface Gauge | 33/32.2 |
| 483,785 | Pipe Wrench | 81/69 |
| 490,121 | Protractor Bevel | 33/425 |
| 516,780 | Combined Lateral Adjuster and Depth Adjuster | 30/487 |
| 519,703 | Surface Gage | 248/124.2, 248/904, 33/32.2 |
