| All Patents in class 33/628 |
Patents 1 -
15
of 36
      |
| Number | Date | Patentee | Title | Type |
| 318,526 | May 26, 1885 | F.H. Tidgewell, F. Waite | Taper Measuring Tool | measurement gauges |
| 493,807 | Mar. 21, 1893 | O.J. Beale | Lathe Attachment | metal lathe accessories and attachments |
| 565,277 | Aug. 04, 1896 | C.C. Keyser | Milling Attachment for Lathes | metal lathe accessories and attachments |
| 624,535 | May 09, 1899 | H.W. Powel | Device for Gaging & Positioning Tools for Slide Rest Lathes | special purpose gauges |
| 630,536 | Aug. 08, 1899 | L.S. Heald, J.N. Heald | Drill-grinding machine | sharpening machines |
| 646,397 | Mar. 27, 1900 | W.H. Thorne, J.S. Bancroft | Grinding-Machine | tool grinders |
| 789,860 | May 16, 1905 | W.F. Groene, R.K. Blond | Milling-machine | milling machines |
| 804,793 | Nov. 14, 1905 | W. Lodge, N.D. Chard | Gage Device for Lathes | metal lathe accessories and attachments |
| 860,545 | Jul. 16, 1907 | J.E. Howell | Butt chisel | chisels |
| 985,041 | Feb. 21, 1911 | W. Lodge | Diameter Gage for Lathes | metal lathe accessories and attachments |
| 1,079,420 | Nov. 25, 1913 | S. MacKay | Method of Adjusting Rotary Cutters | sharpening machines |
| 1,127,525 | Feb. 09, 1915 | W. Runge | Micrometer gage or stop device for lathes | metal lathes |
| 1,243,545 | Oct. 16, 1917 | B. Nefedov | Micrometric Calipers | micrometers |
| 1,394,628 | Oct. 25, 1921 | L. Kramer, A. Boome | Lathe Tool Holder | lathe tool holders and tool posts |
| 1,404,545 | Jan. 24, 1922 | F.A. Richardson | Apparatus for Determining the Position of Machine Tools | metal lathe accessories and attachments |
