Patents for Doall Co. |
Patents 1 -
7
of 7
|
Number | Date | Patentee | Title | Type |
2,470,350 | May 17, 1949 | J.A. Harrington | Water-cooled grinding wheel | surface grinders |
D163,573 | Jun. 12, 1951 | R.L. Crane | Band saw or the like | bandsaws |
D163,574 | Jun. 12, 1951 | R.L. Crane | Band saw or the like | bandsaws |
D163,575 | Jun. 12, 1951 | R.L. Crane | Band saw or the like | bandsaws |
2,954,118 | Sep. 27, 1960 | W.T. Anderson | Guard for Protecting the Cutting Edges of Saw Blades | |
3,087,246 | Apr. 30, 1963 | T.N. Busch | Determining reference plate for surface plate inspection | measuring tools |
3,492,731 | Feb. 03, 1970 | V.E. Diehl | Gage for tensioning saw bands | bandsaw accessories |