| All Patents of Type: handheld power tool accessories |
Patents 1 -
15
of 62
      |
| Number | Date | Patentee | Title | Type |
| 824,480 | Jun. 26, 1906 | C.B. Hastings | Motor Tool Holder | handheld power tool accessories |
| 1,121,671 | Dec. 22, 1914 | G.H. Sawyer | Grinding attachment for hand drills | handheld power tool accessories |
| 1,461,376 | Jul. 10, 1923 | F.A. Bartlett | Cutting bur | handheld power tool accessories |
| 1,483,721 | Feb. 12, 1924 | D.F. Dunham | Valve grinder | handheld power tool accessories |
| 1,527,757 | Feb. 24, 1925 | J.A. Street | Automatic chuck | handheld power tool accessories |
| 1,533,975 | Apr. 14, 1925 | C.A. Dene | Gauge or leveling device for electric or other drills | handheld power tool accessories |
| 1,575,953 | Mar. 09, 1926 | P. Toorks | Attachment for drilling machines | handheld power tool accessories |
| 1,608,720 | Nov. 30, 1926 | R.L. Carter | Counterbalance mechanism | handheld power tool accessories |
| 1,615,213 | Jan. 25, 1927 | R.L. Carter | Template for guiding routing machines | handheld power tool accessories |
| 1,638,086 | Aug. 09, 1927 | R.L. Carter | Adjustable support for routing machines | handheld power tool accessories |
| 1,651,510 | Dec. 06, 1927 | R.L. Carter | Dovetailing mechanism | handheld power tool accessories |
| 1,657,659 | Jan. 31, 1928 | R.L. Carter | Guide for router bits | handheld power tool accessories |
| 1,660,579 | Feb. 28, 1928 | J. Roth | Hammer drill attachment for electric drill | handheld power tool accessories |
| 1,679,074 | Jul. 31, 1928 | R.L. Carter | Template for guiding routers | handheld power tool accessories |
| 1,679,884 | Aug. 07, 1928 | H.T. Thomas | Attachment for drills | handheld power tool accessories |
