| All Patents in class 16/430 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 190,869 | May 15, 1877 | E.A. Johnson | Improvement in Screwdriver Handles | screwdrivers |
| 412,479 | Oct. 08, 1889 | C.A. Davis | Handle for Tools or Other Articles | |
| 418,167 | Dec. 31, 1889 | T.E. Copelin | Screwdriver | screwdrivers |
| 525,189 | Aug. 28, 1894 | L.M. Devore | Handle | screwdrivers |
| 835,149 | Nov. 06, 1906 | A.R. Anderson | Tool Handle | screwdrivers |
| 969,528 | Sep. 06, 1910 | R.B. Disbrow | Butter Spade | |
| 1,171,738 | Feb. 15, 1916 | F. Mallet | Scraper | scrapers |
| 1,503,251 | Jul. 29, 1924 | W. Schoof | Implement Handle | |
| 1,712,484 | May 14, 1929 | W.S. Thomson | Screw Driver | screwdriver handles |
| 2,390,544 | Dec. 11, 1945 | T. Lamb | Handle | radial arm saws |
| 3,302,673 | Feb. 07, 1967 | H.S. Forsberg | Composite tool handle | screwdrivers |
| 4,524,514 | Jun. 25, 1985 | D.C. DeVries, S.N. Apostola, D.H. Mallalieu | Combination of A Tool and A Hollow Tool Sectional Handle | tool handles |
| 5,788,252 | Aug. 04, 1998 | G.S. Wollert, M.D. Schoenbeck, N.C. Rittmann Gasperi, D.D. Curry, K.C. Happ, J.R. Piehl | Ergonomic Handle for Rolling Manually Propelled Vehicle | |
