| All Patents in class 30/162 |
Patents 1 -
14
of 14
      |
| Number | Date | Patentee | Title | Type |
| 34,421 | Feb. 18, 1862 | E.D. Gould | Channeling Tool for Harness Maker | leatherworker |
| 196,354 | Oct. 23, 1877 | S. Harris | Improvement in Combined File and Screwdriver | combination tools |
| 322,991 | Jul. 28, 1885 | F.L. Stowell | Knife eraser | combination cork extractors |
| 373,580 | Nov. 22, 1887 | E.M. Boynton | Pocket Knife | |
| 470,777 | Mar. 15, 1892 | C.E. Billings | Multiblade Screwdriver | screwdriver mechanisms |
| 592,176 | Oct. 19, 1897 | L.S. Starrett | Reversible Pocket Tool | screwdrivers |
| 806,333 | Dec. 05, 1905 | W.L. Folden | Belt-punch and lace-cutter | belts, belt lacing and belt lacers |
| 989,680 | Apr. 18, 1911 | C. Weyer, C.W. Windhovel | Pocket-corkscrew | corkscrew knives |
| 1,327,155 | Jan. 06, 1920 | C. Gottschalk | Scraper | scrapers |
| 3,107,426 | Oct. 22, 1963 | W.H. Robinson, Jr. | Utility knife | utility knives |
| 3,983,595 | Oct. 05, 1976 | S.R. Wente, R.G. Knudsen | Arcuate Scraper for Concave Surfaces | |
| 4,139,939 | Feb. 20, 1979 | G.C. Crooks | Utility Knife | utility knives |
| 5,012,581 | May 07, 1991 | D.P. Cummings, D.H. Mallalieu, W.D. Fletcher | Universal Utility Knife | utility knives |
| 5,509,205 | Apr. 23, 1996 | N. Ragland, III | Utility knife having blade retention feature | marking knives |
