Title:
Press for molding concrete building elements
United States Patent 2624928
Inventors:
Long, Leonard D.
Publication Date:
01/13/1953
Assignee:
Long, Leonard D.
Other Classes:
425/468, 425/DIG.111, 425/422, 264/333, 264/313
International Classes:
B28B7/02; B28B7/18; B28B7/16
US Patent References:
| 1619734 | Terrazzo tile and method of making the same | | | |
| 1695327 | Molding machine | | | |
| 1777660 | Machine for making concrete blocks and the like | | | |
| 2007063 | | | | |
| 2193847 | Method of producing molded concrete products and apparatus therefor | | | |
| 2271066 | Process of manufacturing hollow bodies | | | |
| 2290339 | Block mold | | | |
| 2303884 | Machine for making units of plastic material | | | |
| 2334804 | Apparatus for casting and handling blocks | | | |
| 2395216 | Means and method for compressing newly formed concrete articles | | | |
| 2427044 | Tile forming machine | | | |