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