![]() | |||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Cummings Machine Works | |||||
| Picture | Number | Date | Patentee | Title | |
| 529,713 | Nov. 27, 1894 | H.H. Cummings | Speed Changing and Reversing Mechanism | ||
| 529,714 | Nov. 27, 1894 | H.H. Cummings | Speed Changing and Reversing Mechanism | ||
| 529,715 | Nov. 27, 1894 | H.H. Cummings | Speed Changing, Reversing and Stopping Mechanism | ||
![]() | 1,463,116 | Jul. 24, 1923 | A.M. English | Sewing machine attachment for spiral stitching | |
![]() | 2,490,255 | Dec. 06, 1949 | H.A. Chase | Portable power actuated rim-driven annular saw | |