| All Patents in class 81/20 |
Patents 31 -
45
of 75
      |
| Number | Date | Patentee | Title | Type |
| 358,862 | Mar. 08, 1887 | D. Lauster | Combination Tool | combination tools |
| 386,608 | Jul. 24, 1888 | W.S. Robertson | Combined shingling hammer and plane | shingle |
| 418,541 | Dec. 31, 1889 | R.B. Stewart | Compound Tool | combination tools |
| D19,689 | Mar. 04, 1890 | C. Ottinger | Design for a Hammer | ball pein hammers |
| 441,879 | Dec. 02, 1890 | J. Lindley | Combined Hammer and Lifter | combination tools |
| 457,526 | Aug. 11, 1891 | A.L. Daly | Combined Tool | combination tools |
| 506,935 | Oct. 17, 1893 | M.B. Potts | Tinsmith's Tool | tinsmith |
| 514,308 | Feb. 06, 1894 | R.L. Davis | Combination Tool | combination tools |
| D26,638 | Feb. 16, 1897 | J.B. Meier | Design for a Tapping Hammer | cooper |
| D27,172 | Jun. 08, 1897 | O.H. Holderer | Design for a Tapping Hammer | hammers |
| 585,123 | Jun. 22, 1897 | A.W. Severance | Combination Tool | combination tools |
| D27,949 | Dec. 07, 1897 | J.L. Sommer | Hammer | hammers |
| 600,082 | Mar. 01, 1898 | W.W. Krutsch | Staple Puller | combination tools |
| D30,786 | May 16, 1899 | W.W. Brownell | Design for a Tool | hammers |
| D31,244 | Jul. 18, 1899 | F.R. Waters, D.S. Williams | Design for a Hammer Head | hammers |
