| All Patents of Type: braces |
Patents 1 -
15
of 74
      |
| Number | Date | Patentee | Title | Type |
| 5,669X | Oct. 10, 1829 | A. Phelps, S.H. Stevens | Making Bit Stocks of Composition | braces |
| 9,814X | Jun. 30, 1836 | J. Taylor | Bit stock | braces |
| 9,353 | Oct. 26, 1852 | D.H. Chamberlain | Bit or drill stock | braces |
| 9,457 | Dec. 07, 1852 | J.W. Switzer | Screwdriver | screwdrivers |
| 16,938 | Mar. 31, 1857 | A.W. Streeter | Method of constructing bit-stocks | braces |
| 20,495 | Jun. 08, 1858 | S.U. King | Bit to brace, device for attaching | braces |
| RE1,351 | Nov. 04, 1862 | H.S. Bartholomew | Improved ball-brace | braces |
| 62,232 | Feb. 19, 1867 | C.H. Stockbridge | Improvement in braces for bits | braces |
| 71,463 | Nov. 26, 1867 | E. Davies, R.H. Taunton | Improved tool for drilling metals | braces |
| RE3,005 | Jun. 23, 1868 | G. Stackpole | Improvement in bit-braces | braces |
| 80,059 | Jul. 21, 1868 | A.M. Connett | Bit stock; circle cutter on graduated arm of stock | braces |
| 83,410 | Oct. 27, 1868 | G. Richards | Bit-stock, takedown | braces |
| 89,925 | May 11, 1869 | J.S. Fray | Improvement in attachment to boring-brace | braces |
| 108,933 | Nov. 01, 1870 | Z.S. Ogden | Brace for cutting screw threads | braces |
| RE4,199 | Dec. 13, 1870 | A.C. Moore | Bit stock | braces |
