Patents for William H. Shortell |
Patents 1 -
10
of 10
      |
Number | Date | Patentee | Title | Type |
1,427,556 | Aug. 29, 1922 | W.H. Shortell, F.L. Sutliffe | Impact tool | carpenter |
D93,639 | Oct. 16, 1934 | W.H. Shortell | Design for a glass cutter | glass cutters |
2,252,869 | Aug. 19, 1941 | W.H. Shortell, L.D. Hawkridge | Hacksaw blade | hacksaws |
2,289,081 | Jul. 07, 1942 | W.H. Shortell, L.D. Hawkridge | Hack saw blade | hacksaws |
2,337,629 | Dec. 28, 1943 | W.H. Shortell | Tension gauge for hack saw blades | hacksaws |
2,365,301 | Dec. 19, 1944 | W.H. Shortell | Hack saw blade | hacksaws |
2,381,988 | Aug. 14, 1945 | W.H. Shortell | Pressure indicator for hack saws | metal sawing machines |
2,516,079 | Jul. 18, 1950 | W.H. Shortell | Tensioning device for hacksaw blades | metal sawing machines |
2,539,796 | Jan. 30, 1951 | W.H. Shortell | Tension control for hacksaw blades | metal sawing machines |
2,794,469 | Jun. 04, 1957 | W.H. Shortell | Hole saws | hollow bits |