| Patents for R. H. Whittlesey |
Patents 1 -
12
of 12
      |
| Number | Title | Classification(s) |
| RE8,971 | Improvement in vacuum railroad-brakes | 303/12 |
| 248,588 | Pipe-Wrench or Cylinder-Wrench | 81/99 |
| 259,737 | Machine for sawing and outgaging material for barges | 144/39, 83/435.24 |
| 269,350 | Metal Planing Machine | 409/319, 409/323 |
| 272,955 | Pipe Wrench | 81/99 |
| 283,157 | Band-saw mill | 83/404.4, 83/409, 83/808, 83/810 |
| 302,006 | Box-planing machine | 144/118, 144/135 |
| 312,316 | Lifting-jack | 254/109 |
| RE10,574 | Lifting-jack | 254/110 |
| RE10,651 | Lifting-jack | 254/110 |
| 368,693 | Chuck | 279/2.01 |
| 399,470 | Lifting-jack | 254/111, 74/169 |
