| All Patents in class 7/901 |
Patents 1 -
14
of 14
      |
| Number | Date | Patentee | Title | Type |
| 29,760 | Aug. 28, 1860 | R. Boeklen | Improvement in Hammers | tack hammers |
| 352,070 | Nov. 02, 1886 | A.R. Robertson | Magnetic Tack-Hammer | tack hammers |
| 608,555 | Aug. 02, 1898 | J. Nazel | Magnetic tack-driver | tack drivers |
| 710,615 | Oct. 07, 1902 | A.R. Robertson | Magnetic Tack-Hammer | tack hammers |
| 733,126 | Jul. 07, 1903 | C.F. Bellows | Tool Holder | tool holders |
| 918,049 | Apr. 13, 1909 | R.H. Hazeltine | Machine for Reseating Valves | valve grinding tools |
| RE13,421 | May 21, 1912 | R.H. Hazeltine | Machine for Reseating Valves | valve grinding tools |
| 1,141,073 | May 25, 1915 | C.H. Parks | Magnetic brad-set | |
| 2,053,177 | Sep. 01, 1936 | W.L. Bower | Work holder | magnetic chucks |
| 2,323,319 | Jul. 06, 1943 | C.S. Finnell | Magnetic Guide for Tools | |
| 2,397,095 | Mar. 26, 1946 | M.W. Emmett | Plier Wrench | pliers |
| 2,671,369 | Mar. 09, 1954 | F.G. Clark | Magnetic Socket Wrench | socket wrenches |
| 2,677,294 | May 04, 1954 | F.G. Clark | Magnetic Driving Implement | |
| 2,714,829 | Aug. 09, 1955 | F.G. Clark | Magnetic Wrench Having Its Magnet Inwardly Spaced from Its Nut-Engaging Socket by a Hollow Magnetic Sleeve | socket wrenches |
