| All Patents in class 408/115R |
Patents 1 -
15
of 25
      |
| Number | Date | Patentee | Title | Type |
| 1,895 | Dec. 10, 1840 | M. Gregg | Machine for cutting round tenons and for cutting or turning other articles of wood into a cylindrical form | hollow bits |
| 10,092 | Oct. 04, 1853 | W.C. Dean | Guide for doweling fellies for wheels | wheelwright |
| 12,776 | May 01, 1855 | C. Cowdry, O. Tolls, C.C. Tolls | Wheelwrights Boring & Tenoning Machine | drilling and boring |
| 668,695 | Feb. 26, 1901 | J.J. Stevens | Drill-vise and attachment for same | work holding |
| 824,306 | Jun. 26, 1906 | B.K. Means | Lock-Setting Implement | drill accessories |
| 907,735 | Dec. 29, 1908 | C.C. Cain, Jr. | Drill-jig | drill and tap guides |
| 917,488 | Apr. 06, 1909 | M.F. Roberts | Jig for Braces and Bits | drill accessories |
| 1,017,846 | Feb. 20, 1912 | W.F. Budlong | Vise or Chuck or Like Machine | metal planers |
| 1,329,970 | Feb. 03, 1920 | H.J. Hauser | Drill-jig | drill and tap guides |
| 1,510,219 | Sep. 30, 1924 | R.B. Harding | Auger Guide | |
| 2,522,400 | Sep. 12, 1950 | B.L. Polkosnik | Doweling jig | drill accessories |
| 2,559,925 | Jul. 10, 1951 | C.W. Barker | Work holder device | bench vises |
| 3,775,020 | Nov. 27, 1973 | C.C. Stoutenberg | Drill guide | handheld power drill guides |
| 3,985,462 | Oct. 12, 1976 | T.P. Didato | V Block Center Finder | V blocks |
| 4,010,943 | Mar. 08, 1977 | S.E. Eft | Power drill support and guide apparatus | drill and tap guides |
