| All Patents in class 76/88 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 116,495 | Jun. 27, 1871 | J.J. Russ | Improvement in knife-sharpeners | |
| 150,225 | Apr. 28, 1874 | H.P. Brooks | Improvement in Knife-Sharpeners | knives and cutters |
| 612,912 | Oct. 25, 1898 | R.E. Poindexter | Knife-sharpener | sharpening jigs and fixtures |
| 620,050 | Feb. 21, 1899 | R.E. Poindexter | Knife-sharpener | sharpening jigs and fixtures |
| 1,074,295 | Sep. 30, 1913 | G.G. Ross | Knife Sharpener | combination tools |
| 1,258,124 | Mar. 05, 1918 | F.O. Lake | Combination Knife and Scissors Sharpener | scissor sharpeners |
| 1,263,666 | Apr. 23, 1918 | M. Hastings | Lawn Mower Sharpener | sharpeners |
| 1,269,898 | Jun. 18, 1918 | E.M. Ball | Cutlery Sharpener | cutlery |
| 1,271,953 | Jul. 09, 1918 | B.A. Sebring | Blade Sharpening Device | |
| 1,749,442 | Mar. 04, 1930 | F. Pass | Knife Sharpener | sharpening apparatus |
| 5,099,722 | Mar. 31, 1992 | R.C. Lee | Cabinet scraper burnishing tool | |
| 5,461,943 | Oct. 31, 1995 | K.J. Munkel | Cabinet Scraper Blade Filing and Burnishing Tool | scrapers |
| 5,640,888 | Jun. 24, 1997 | L.G. Lee | Woodturning scraper burnisher and method of burnishing woodturning | |
