| All Patents in class 30/155 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 174,289 | Feb. 29, 1876 | J.W. Peirce | Improvement in Combined Pocket and Draw Knives | draw knives |
| 220,699 | Oct. 21, 1879 | C.L. Butler | Improvement in pocket-knives | pocket knives |
| 264,391 | Sep. 12, 1882 | C.T. Williamson | Combined spoon and corkscrew | combination cork extractors |
| 297,375 | Apr. 22, 1884 | G. Freund | Pocket Knife | combination tools |
| 580,235 | Apr. 06, 1897 | A. Strum | Miner's Combination Tool | combination tools |
| 637,185 | Nov. 14, 1899 | M.W. Tozer | Tool | tool handles |
| 794,952 | Jul. 18, 1905 | F.W. Schroeder | Ratchet Spanner for Screw Bolts, etc. | ratchet wrenches |
| 925,391 | Jun. 15, 1909 | C.V. Dodd, H.J. Ruppert | Combination Pocket Knife and Cigar Clip | pocket knives |
| 1,240,619 | Sep. 18, 1917 | K. Stiegelmayer | Cutter | knives and cutters |
| 1,701,467 | Feb. 05, 1929 | C.W. Tillmanns | Handled tool | corkscrew knives |
| 1,795,227 | Mar. 03, 1931 | W.E. Pelton, D.L. Miller | Safety Ax | |
| 1,942,220 | Jan. 02, 1934 | S. Segal | Cutting, filing, and scraping implement | |
| 1,969,100 | Aug. 07, 1934 | S. Segal | Filing, cutting, scraping and manicuring implement | |
