| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Middletown Machine Co. | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 339,336 | Apr. 06, 1886 | C.W. Shartle | Chuck | |
 | 394,729 | Dec. 18, 1888 | C.W. Shartle | Slip-collar for pulleys | |
 | 411,620 | Sep. 24, 1889 | C.W. Shartle | Lathe-dog | |
 | 521,055 | Jun. 05, 1894 | C.W. Shartle | Slip-collar for pulleys, shafts, &c. | |
 | 558,528 | Apr. 21, 1896 | J.M. Shartle | Lubricator | |
| 658,594 | Sep. 25, 1900 | C.E. Miller, C.W. Shartle | Gas Engine | ||