All Patents in class 425/453 |
Patents 1 -
7
of 7
|
Number | Date | Patentee | Title | Type |
9,047X | Aug. 20, 1835 | J. Krause, H. Hunsicker | Brick press | brick and tile making machines |
19,236 | Feb. 02, 1858 | C. Carnell | Brick Machine | brick and tile making machines |
295,558 | Mar. 25, 1884 | P.H. Kells | Brick-machine | manufacturing bricks and tiles |
302,188 | Jul. 15, 1884 | J.H. Burgess | Lubricator | lubricators |
1,778,803 | Oct. 21, 1930 | L.S. Hubbert | Hydraulic Plastic Press | hydraulic presses |
1,838,532 | Dec. 29, 1931 | F.L. Creager | Apparatus for Heat Treating | heat treating machines |
1,849,027 | Mar. 08, 1932 | R.J. Pardee | Briquetting machine | industrial presses |