| All Patents in class 279/77 |
Patents 31 -
45
of 52
      |
| Number | Date | Patentee | Title | Type |
| 993,569 | May 30, 1911 | J. Ward | Tool Holder | lathe tool holders and tool posts |
| 995,837 | Jun. 20, 1911 | L.V. Aronson | Combination Wrench | wrench set holders |
| 996,195 | Jun. 27, 1911 | F.J. Bahni | Tool Holder | engraving tools |
| 999,399 | Aug. 01, 1911 | A.S. Reed | Combination-Wrench | wrench set holders |
| 1,070,523 | Aug. 19, 1913 | J. Pecord | Brace Construction | |
| 1,092,447 | Apr. 07, 1914 | C.S. Leland | Glazier's tool | combination tools |
| 1,128,165 | Feb. 09, 1915 | H.B. Mace | Tool Holder | tool handles |
| 1,214,498 | Feb. 06, 1917 | J. Armstrong | Tool Holder | lathe tool holders and tool posts |
| 1,361,021 | Dec. 07, 1920 | L.G. Copeman | Tool Holder | tool holders |
| 1,422,058 | Jul. 04, 1922 | V. Hovanec | Tool Holder | drilling and boring tool holders |
| 1,630,526 | May 31, 1927 | S.A. Cogsdill | Machine Tool | reamers |
| 1,783,541 | Dec. 02, 1930 | F. Neumann, W.J. Hogg | Tool Holder | drilling and boring tool holders |
| 1,861,504 | Jun. 07, 1932 | A.C. Maxfield | Adapter for Machine Tools | milling machine accessories |
| 1,899,326 | Feb. 28, 1933 | F.T. Harrington | Tool Holder | tool holders |
| RE18,836 | May 23, 1933 | A.C. Maxfield | Holder for Nachine Tools | milling machine accessories |
