All Patents in class 76 |
Patents 16 -
30
of 1692
|
Number | Date | Patentee | Title | Type |
76 | Nov. 08, 1836 | E. Stoker | Machine for filing saw-teeth | saw sharpening machines |
660 | Mar. 28, 1838 | D. Hutchins, N. Millington, E. Waste | Machine to Set Saw Teeth | saw sets |
699 | Apr. 21, 1838 | D.C. Stone | Machine for manufacturing axes | tool making machines |
801 | Jun. 21, 1838 | J.S. Harris | Machine for filing handsaws | saw sharpening machines |
851 | Jul. 24, 1838 | R.N. Watrous, E. L'Hommedieu | Machinery for manufacturing double-twist screw-augers | tool making machines |
RX-4 | Aug. 06, 1838 | J.S. Gold | Improvement in an Oven called the "Union Oven" | ovens |
931 | Sep. 19, 1838 | T. Selleck | Sharpening rotary saws | saw sharpening machines |
1,027 | Dec. 10, 1838 | E.K. Root | Method of punching or forming the eyes of axes, hatchets, &c. | tool making machines |
1,331 | Sep. 20, 1839 | D. Culver, J. Beach | Saw Set | |
1,717 | Aug. 12, 1840 | E. Carver | Machine for Cutting the Teeth of Circular Saws | annular saws |
1,718 | Aug. 12, 1840 | E. Carver | Machine for filing or smoothing the teeth of saws | saw sharpening machines |
2,011 | Mar. 18, 1841 | N.J. Wemmer | Apparatus for filing saws | saw sharpening tools |
2,315 | Oct. 11, 1841 | W. Sim | Manner of Making the Jaws of Vises | bench vises |
2,841 | Nov. 04, 1842 | I.W. Turner | Machine for making axes | tool making machines |
3,181 | Jul. 20, 1843 | R. French | Single Lip Auger Bit & Means of Making | making drills and augers |