Machine for the manufacture of concrete building units
United States Patent 3002249
US Patent References:
Tile-forming machine
- - 1377188
Process and machine for making tile
- - 1559499
Method for forming slabs
- - 1750113
Device for molding slabs
- - 1998117
Apparatus for the manufacture of cementitious sheets
- - 2004936
Tile-forming machine
- - 1377188
Process and machine for making tile
- - 1559499
Method for forming slabs
- - 1750113
Device for molding slabs
- - 1998117
Apparatus for the manufacture of cementitious sheets
- - 2004936
Inventors:
Jackson, Clarence W.
Publication Date:
10/03/1961
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Export Citation:
Assignee:
Jackson, Clarence W.
Primary Class:
Other Classes:
264/296, 425/134, 264/71, 425/253
International Classes:
B28B3/12; B28B7/34; B29C67/24; B28B3/00
US Patent References:
| 2091140 | Precast slab and building construction | |||
| 2129162 | Machine for making cement blocks and the like | |||
| 2288611 | Machine for continuous treatment of confined plastics | |||
| 2294556 | Floating external wall for buildings | |||
| 2462415 | Building construction | |||
| 2531574 | Machine for making cement roofing tile | |||
| 2674775 | Making molded panels | |||
| 2734249 | ||||
| 2752656 | Tile apparatus |